The excitement of the new moon mission has potentially helped create a new generation of stargazers, just like the Apollo program did 60 years ago. These new observers will be looking for a beginner’s telescope that is easy to use and which can show them the craters on the moon in particular. The Celestron Moon Mission 100mm Tabletop Dobsonian could be the perfect entry point for them. It has a superb price-point for its aperture, and is capable of bringing not only the moon, but double stars, the brighter galaxies and nebulas and the moons of Jupiter to your backyard.

The Celestron Moon Mission 100mm Tabletop Dobsonian comes equipped with 8mm and 20mm eyepieces, one of which is intended specifically for the moon, as well as a red-dot finderscope, a moon filter, a moon-map poster and free access to download the Starry Night planetarium software and Celestron’s SkyPortal app, which is powered by SkySafari.

All in all, it will make an excellent package for someone to get started enjoying the night sky. Though the optics and accessories are not perfect, for the price their drawbacks can be overlooked, and as an entry-level telescope it paves the way for the user to graduate to increasingly more sophisticated telescopes at a later date.

Celestron Moon Mission 100mm Tabletop Dobsonian review

Celestron Moon Mission 100mm Tabletop Dobsonian: Design

• Quick and simple set-up
• Portable

The Celestron Moon Mission 100mm Tabletop Dobsonian comes out of its box complete, other than its eyepieces and red-dot finderscope in plastic bags. Set-up takes literally minutes — remove the plastic cap over the aperture and the cap on the focuser, insert your eyepiece of choice, screw on the finderscope and you are ready to go. No tools such as screwdrivers or Allen keys are needed— it is just a matter of unscrewing thumbscrews.

We found the finderscope went on easily — more about that later. However, the tiny thumbscrews that lock in the eyepiece were incredibly tight. Pliers didn’t help much and risked damaging the screw. In the end, we found elbow grease was just about enough to unscrew them, but if our review model is typical, then children will definitely need the help of an adult to unscrew these. Once they are unscrewed, they can be tightened to more forgiving tolerances.

Overall we can recommend the build quality of the Celestron Moon Mission 100mm Tabletop Dobsonian. Everything is sturdily made, from the Dobsonian base, the optical tube, the easily adjustable tilt and focuser knobs. The mount has a single arm and rotates on a ‘lazy Susan’ turntable.

Celestron Moon Mission 100mm Tabletop Dobsonian: Performance

• Three
• Bullet
• Points

This is where we thought that the Celestron Moon Mission 100mm Tabletop Dobsonian excelled. For such a small telescope, it was decently versatile.

For example, on the night of April 5, our first target was Jupiter, which was bright in Gemini, and unmistakable as it lay not far from the constellation’s twin stars Castor and Pollux. Jupiter appeared as a bright disk, with perhaps the merest hint of its banding — or was that our imagination? What certainly were real were the four Galilean moons: Io and Europa on one side, Ganymede and Callisto on the other. It was a sight sure to impress beginners and casual observers.

We moved the Celestron Moon Mission’s view towards the multiple star Castor, and the telescope capably split the main binary pair as two close, white stars using the 20mm eyepiece. Another popular multiple star is Mizar and Alcor in Ursa Major. Of course, Mizar and Alcor can be split with the naked eye, but the third visible star in the system is for telescopes only, and again the Celestron Moon Mission showed the three stars clearly.

Slewing east, Arcturus — the second brightest star visible from the U.K., and fourth brightest in the entire sky — appeared a glorious red, evoking its nature as a red giant.

While waiting for the moon to rise (and before taking some time out to watch the Artemis II coverage), we decided to track down some faint fuzzies. The box that the Celestron Moon Mission comes in highlights the Orion Nebula and the Andromeda Galaxy as two deep sky objects that the telescope can see. At the time of testing, the Orion Nebula was too low in the west, while the Andromeda Galaxy was not visible. Instead, we hunted down two other nearby galaxies, M81 and M82, in Ursa Major.

Searching for these two galaxies, which are located next to each other in the same field of view, is where the real challenge of using the finderscope, as we described in the Functionality section, really reared its head. In the end, we decided to star hop to the galaxies and struck out in roughly the right direction. Soon the telescope alighted on the two galaxies, visible as two fuzzy patches of light. Looking at them straight on, we found it difficult to discern their shape, but by using averted vision as we looked through the 20mm eyepiece of the Celestron Moon Mission, we could make out the broad disk-shape of the spiral M81, and the elongated cigar shape of M82, and even caught hints of mottling with brighter spots in the edge-on M82 that are better seen in images.

After we watched the live NASA feed of Artemis II going around the far side of the moon, the moon finally rose from our location after midnight. Its phase was a waning gibbous three days after full. As such, the moon appeared bright and reddish, being low to the horizon. Through the 20mm we could see the whole disk, though the phase meant that for most of the lunar surface there was no contrast, making it harder to distinguish craters except for at the terminator.

Adding the 1.25-inch moon filter — more properly known as a neutral density filter that dims the incoming light — helped to limit the contrast and make the details stand out more. Switching to the 8mm eyepiece, with a magnification of 50x, the view jumped closer to the moon and the lunar surface filled the field of view, with bright crater rays visible on dark lunar mares.

Celestron Moon Mission 100mm Tabletop Dobsonian: Functionality

• Finderscope is awkward to use when pointed at the zenith
• Focusing is adequate
• Simple to use

The tabletop nature of the telescope poses some challenges for adults using it. As its name suggests, the telescope is designed to go on the top of a table. Usually when we think of Dobsonian telescopes, we think of very large instruments with very large apertures, and eyepieces close to standing height. This Dobsonian, on the other hand, is very small, and without a very tall table we found that we spent a lot of our time bent double looking through the eyepiece. Of course, this also means it is the perfect height for a child.

We found it did pose a problem when using the finderscope. For objects at low elevations, such as Jupiter in Gemini during spring 2026, we found it wasn’t too bad. However, when we wanted to direct the telescope towards Ursa Major at the zenith, the only way we could look through the finderscope was by literally getting on the floor to look through it. This is a problem with all tabletop telescopes, not just the Celestron Moon Mission, and it would be unfair to suggest otherwise — but it is a problem nonetheless.

Once we addressed the tightness of the focuser thumbscrews, we could switch the eyepieces in and out with ease. We found the focuser to be perfunctory. It provides only coarse focusing, with no careful fine-tuning, and sometimes it was tricky to find the sweet spot. Additionally, Newtonian reflectors like this one require collimating for perfect pin-sharp images. Collimating refers to adjusting the secondary mirror (the primary mirror is fixed at the base of the optical tube) so that it aligns and focuses light reflected from the primary just so. It’s also a fact that astronomers hate collimating, as it is a finicky procedure.

Out of the box, the collimation wasn’t bad, and we felt it was also unreasonable to expect beginners and children, whom this telescope is undoubtedly aimed at, to collimate the instrument with no guidance or tools included. Therefore, we reviewed the telescope as it came out of the box, to replicate the experience that beginners and children would receive. Had we collimated the telescope, then it probably would have improved the image a tad.

We found that actually using the telescope, in terms of positioning and pointing, was very simple. It’s worth remembering that Newtonian reflectors reverse their image (up becomes down), and after using smart telescopes, GoTo telescopes and Celestron’s StarSense telescopes with directions provided by a smartphone for so long, that took a little getting used to again! It may confuse beginners and children, but before the days of smart telescopes and GoTo, everybody had to get used to navigating across the sky using a reversed image, so it’s no bad thing.

Should you buy the Celestron Moon Mission 100mm Tabletop Dobsonian

If you want to introduce your children to astronomy, then the Celestron Moon Mission 100mm Tabletop Dobsonian is the perfect instrument. It is safe to use, with no risk of knocking something heavy over, as it weighs about the same as a bag of sugar, which is amazing really. It is simple to use, in the sense that it is just a matter of pushing and turning, although children might need assistance in pinpointing the location of targets. It’s also a fair all-rounder, as all Dobsonians are – it excels at showing the moon, displays the planets very well, and shows deep-sky objects as best it can for a 100mm-aperture telescope

If you want to see fainter galaxies and nebulae, then you will need a telescope with a larger aperture. If you want to do imaging, then you will need a telescope with a motorized equatorial drive to enable you to track the objects while imaging.

And if you want assistance in finding celestial objects without having to star-hop, then a GoTo or smart telescope might be best for you.

If the Celestron Moon Mission 100mm Tabletop Dobsonian isn't for you

If you're looking to spend less, Celestron offers a smaller Dobsonian, the Celestron Firstscope 76. For a more flexible telescope, take a look at the Celestron Inspire 100Z. Or if neither fits the bill, we've rounded up the best telescopes and best beginner's telescopes.

How we tested the Celestron Moon Mission 100mm Tabletop Dobsonian

We used the Celestron Moon Mission 100mm Tabletop Dobsonian during the occasional clear nights in the first two weeks of April 2026 from our south-facing garden in the United Kingdom. The temperature was clement, about 50 degrees Fahrenheit (10 degrees Celsius), with some modest light pollution to the north and dark skies to the south looking towards a more rural area.

We began observing after 10 pm, with the skies completely dark. The moon was near full at the time of testing — in fact, quite fittingly, one of the nights was the same night that the Artemis II mission went around the moon. However, the moon remained low the entire night, meaning it could only be viewed near moonrise after midnight, close to the horizon, before it became hidden behind a nearby bank of trees for the rest of the night.

If you've not seen the Milky Way this year from the Northern Hemisphere, it's time to make a plan. August's dark sky window opens around Aug. 6, when the moon begins to rise late at night as a waning crescent, meaning dark moonless skies for about 10 nights. That's when to see the Milky Way (and if you can time it for Aug. 12/13's Perseid meteor shower peak, all the better).

Five things are required to successfully see the Milky Way:

• the correct time of year (The brightest part is visible March-October)
• the correct moon phase (last-quarter moon through slim crescent moon)
• a dark sky away from light pollution
• dark-adapted eyes (stand in total darkness for 25 minutes)
• an idea of what you're going to see

The best way to dark-adapt your eyes is to start stargazing. Look south and begin picking out stars you know, paying special attention to the Summer Triangle. These three stars — Vega, Deneb and Altair — are your major signpost for finding the dense arc of starlight that will gradually emerge. Specifically, focus on the sky from Deneb through Altair — the left-hand side of the Summer Triangle — and you'll slowly see not only the Milky Way, but something else in front of it that few stargazers properly appreciate.

Sure, you can see the bright halo of gas and stars that indicate the center of the Milky Way galaxy, which is particularly bright below the Summer Triangle in the Sagittarius constellation. The closer you are to the equator, the higher in the sky, and the brighter, this region — known as the Galactic Center — will be.

Now look again. See those dark patches within the arc winding from Deneb to Altair? That's the Great Rift, so named because it appears to tear the Milky Way in half. It's an interstellar cloud of gas and dust (dark nebulas) between the solar system and the bright center of the Milky Way, which blocks and scatters visible light, essentially covering up bright stars and nebulas from our point of view. It looks like someone has spilled black ink across the Milky Way.

There are two ways of seeing the Great Rift. The most modern way is to observe it in infrared and radio light, which passes through the dust without being absorbed. This is exactly what some observatories are built to do, from radio dishes to the James Webb Space Telescope, which can probe the inner Milky Way — including the billions of stars in the center of our galaxy — which are on the other side of the Great Rift. Meanwhile, the new Vera C. Rubin Observatory has begun observing the entire visible southern sky every few nights over the course of a decade, mapping the Milky Way (including the Great Rift) to answer questions about its structure and formation.

The second way to see the Great Rift is to see it for what it is. Astronomers call the section we're looking at the Cygnus Rift, also called the Northern Coalsack, 1,000-3,000 light-years away in the constellation Cygnus. It's just below Deneb (which is 1,500 light-years distant), slightly outside of the Summer Triangle over an otherwise bright, dense region of stars called the Cygnus Star Cloud (around 2,600 light-years away). About six degrees in diameter, the Northern Coalsack blocks the light of background stars. However, it's just the northern tip of the Great Rift, which stargazers also call The Dark River or Dark Cloud.

Beyond the Northern Coalsack, however, the Great Rift is something to travel to see more of. It stretches across about 120 degrees of the night sky from Cygnus and Sagittarius in the Northern Hemisphere to Centaurus in the Southern Hemisphere. The latter is home to the famous Southern Cross and, besides its star Acrux, the original Coalsack Nebula. Another reason to travel to see more of the Milky Way is to appreciate how Southern Hemisphere cultures view the Great Rift. While modern astronomers see it as a dark cloud that needs to be peered through, indigenous cultures see its shapes. The Wiradjuri in Australia see the silhouette of an emu (its head is the Coalsack Nebula) and use its position in the night sky as a seasonal calendar. Meanwhile, the Inca in South America saw a llama (and, beside it, a baby llama).

The Great Rift is one of my favorite things to see, because it reveals what we're doing when we see that arc of light stretch across a summer night sky — we're looking at a galaxy from the inside, with all of its depth and complexity.

How and when I'm watching it

You do need perfect darkness and excellent timing. With that in mind, I'm trying out a new app called Milky Way Tonight, which is built around a useful question: is tonight actually worth the effort? It checks when the Milky Way core is above the horizon, then weighs that against moon phase, moonrise and moonset times, the local cloud forecast and the Bortle rating for your location. That last part matters. A technically clear night in a bright suburb is still a bad Milky Way night. The app also has a dark-sky finder, which is the feature I suspect I will use most.

Although the Milky Way has to be enjoyed as a naked-eye sight, it's also worth bringing along some binoculars to let you sweep across the dense star fields right up to the edges of the Great Rift.

Stargazer's corner: July 31-August 7, 2026

This is a good week to plan a trip to see the Milky Way and the Great Rift, but not to actually take that trip. Since the moon was recently full, our galaxy will be badly washed out for much of the night. That will make it difficult to see much of the Southern Delta Aquariids peak around July 30-31, as well as the now-active Perseids building toward their August peak. Saturn is worth a pre-dawn look, and Venus remains bright low in the evening sky if the horizon is clear, but if you're an astrophotographer or you have a smart telescope, you can use light-pollution filters to take advantage of nebula season — with key deep-sky sights being the Lagoon and Trifid Nebula (M8 and M20), the Little Sagittarius Star Cloud (M24) and the Wild Duck star cluster (M11).

Asterism of the week: The Coathanger/Brocchi's Cluster

The Coathanger looks exactly like its name. Also known as Brocchi's Cluster, it's a pattern of 10 stars in the small constellation Vulpecula, with six forming a straight bar and four making a curved hook. First find the Summer Triangle — Vega, Altair and Deneb — then scan roughly halfway between Vega and Altair. The small constellation Sagitta, the Arrow, points nearby, with the Coathanger just to its north. Dark skies may reveal it to keen naked eyes, but binoculars are the best way because they show the whole shape at once. One last thing: it's not a real coathanger! Once thought to be a cluster of stars born together, the shape is now known to be a chance alignment of unrelated stars at different distances — yet another cosmic illusion.

Looking forward to the 2026 solar eclipse, happening on Aug. 12? I know I am and even though it's not a total solar eclipse here in the UK (the path of totality crosses Greenland, Iceland and northern Spain), we'll still get to watch the moon obscure around 90% of the Sun, a sight that terrified our ancient ancestors.

However, you'll need proper eye protection, such as solar eclipse glasses, to watch the eclipse safely. Sunglasses are not sufficient for a solar eclipse; instead, you need eclipse glasses that follow ISO 12312-2:2015, the standard for solar viewers. If that number's not somewhere on the glasses, you're at risk of damaging your eyesight, maybe even permanently.

So, read on as we round up the best solar eclipse glasses to buy in the UK. Want a slightly better view? Here are the best places in the UK to see the partial solar eclipse.

• We've got you covered with reviews and rankings of the best telescopes, binoculars, star projectors, cameras, drones, Lego, streaming and more.

Venus dominates the evening sky throughout August, but early risers have a special treat too, as Mercury and Jupiter draw together in a beautiful dawn conjunction around mid-month.

From our vantage point on Earth, Venus reaches the end of its tether to the sun on the evening of Aug. 15, when it is at greatest elongation 46 degrees to the east of the sun. And yet, paradoxically, instead of appearing high up in the west, Venus is getting noticeably lower to the west-southwest horizon as the month progresses. This is because its declination in the sky is taking it well to the south of the sun. In fact, Venus's greatest elongation coincides with the time that it sets right at the end of evening twilight.

During the second half of August, into September, Venus will no longer be setting in a dark sky, but rather in a progressively brighter twilight sky. This is all due to its increasing southerly declination and the fact that the ecliptic — the apparent path of the sun, moon and planets through the zodiacal constellations — appears to slope closer to the western horizon at sunset during late summer and early fall.

The planet best positioned for telescopic observation this month is the "Lord of the Rings," Saturn, which comes up during late evening and is in a commanding position, well up in the south-southeast at the break of dawn.

Mars becomes evident a few hours before sunrise. During August, Earth approaches it at an average daily rate of 425,800 miles (685,100 kilometers). Still, even at month's end, Mars will be 172.2 million miles (277.1 million km) away, so while it continues to brighten, that process will still be quite slow.

Mercury and Jupiter are morning objects. Mercury will be evident during the first half of August, low in the east-northeast within about an hour of sunrise. It will be joined at midmonth by Jupiter as that big world emerges into view out of the glare of the rising sun.

In our schedule, remember that when measuring the angular separation between two celestial objects, your clenched fist held at arm's length measures roughly 10 degrees. Here, we present a schedule below which provides some of the best planet viewing times while directing you as to where to look to see them

Mercury

Mercury reaches greatest elongation from the Sun (19 degrees) on the morning of Aug. 2; it should be an obvious, +0.2-magnitude point low in the east-northeast if you look 50 minutes before sunrise. About a week later, look for Mercury very low in the east-northeast about an hour before sunrise. This small fleet world gets lower each dawn in early August, but it also rapidly brightens, from magnitude -0.7 on Aug. 9 to -1.3 (a trifle fainter than the brightest star, Sirius) by Aug. 16.

Also on Aug. 9, Castor and Pollux, the "Twin Stars" of Gemini, point directly toward Mercury. Just extend an imaginary line twice the distance between these two stars, down toward the east-northeast horizon and you'll come to Mercury. Early on the morning of Aug. 11, an exceedingly thin crescent moon — just 2% illuminated and about 32 hours from new (and a solar eclipse) — will lie about 2 degrees to the upper left of Mercury. From Aug. 13 through Aug. 17, Mercury will engage in a close interaction with Jupiter. Mercury arrives at superior conjunction with the sun on Aug. 27 and transitions into the evening sky.

Venus

Venus continues to outshine August's other evening stars and planets by a huge margin, brightening from magnitude -4.2 to -4.5 over the course of the month. It reaches its greatest elongation from the sun (46 degrees) on the evening of Aug. 15 and now resembles a roughly half-moon phase (48% illuminated) through a telescope. On the same evening, a three and a quarter day old crescent moon is poised to the lower right of Venus.

Mars

Mars rises around 2 a.m. local daylight time. When dawn breaks just over two hours later, it will stand 20 degrees above the east-northeast horizon. On the morning of Aug. 9, it can be found about 4.5 degrees to the right of a waning crescent moon.

Jupiter

Jupiter was in conjunction with the sun on July 29 and on Aug. 5, it is still too close to the sun to be visible without optical aid. But Jupiter appears two-thirds of a degree higher each morning and by Aug. 12, it should be visible about 5 degrees to Mercury's lower left shortly before sunrise, appearing dim in the bright twilight even though it shines at magnitude -1.8. Jupiter and Mercury shine less than 4 degrees from each other from Aug. 13 through Aug. 17.

Early on the morning of Aug. 15, the smallest and largest planets will meet in a close conjunction, with Jupiter shining about twice as bright as Mercury and separated by less than 0.6 degrees. However, seeing this tight pairing will be a challenge, as the duo lies just 12 degrees west of the sun and are up just 65 minutes before sunrise as seen from mid-northern latitudes. This majestic pair is about 10 degrees above the east-northeastern horizon at sunrise. You probably are going to need binoculars to fish them out against the brightening twilight sky. Still, it's worth the effort. After that, Jupiter moves rapidly off to Mercury's upper right, climbing into better morning view as its year-long apparition gets underway.

Saturn

Saturn rises a few hours after sunset, brightening in a lonely spot near the Cetus-Pisces border. In a telescope, its rings are tilted enough for good viewing; they narrow somewhat in the months ahead. Late on the evening of August 3rd, you'll find Saturn shining to the lower right of a gibbous moon.

If you're looking for a telescope or binoculars to observe the night sky, our guides for the best binocular deals and the best telescope deals are here to help. Interested in capturing the night sky? Check out our best cameras for astrophotography and best lenses for astrophotography.

Joe Rao serves as an instructor and guest lecturer at New York's Hayden Planetarium. He writes about astronomy for Natural History magazine, Sky and Telescope, The Old Farmer's Almanac and other publications.

The full Buck Moon rose to delight and dazzle stargazers with a spectacular display of moonlight on July 29 and we've got the photos to prove it!

July's moon is also known as the full "Buck Moon" — a traditional name used by Native American tribes to reflect the time of year when young deer grow out their antlers. Sadly, the name didn't herald any dramatic transformation in the appearance of the moon, but it still made for a spectacular sight — and photo opportunities — as it climbed above the eastern horizon at sunset on July 29.

Here's a selection of spectacular photos of the July Buck Moon 2026 captured alongside gorgeous natural landscapes, terrifying wildfires and stunning cityscapes from around the world.

Best photos of the July 2026 full Buck Moon

Our first photo of the full Buck Moon comes courtesy of Mesut Karaduman, who captured a gorgeously framed view of a ballerina performing in front of the yellow-orange lunar disk on a hillside close to the city of Tekirdağ in northwestern Türkiye on July 29.

Sadly, the rising of the full Buck Moon was not a tranquil occasion for some in Europe, where its color was stained a deep crimson by the smoke from wildfires, which continue to ravage vulnerable areas in the wake of a prolonged heatwave.

Photographer Sergen Sezgin captured one such scene firsthand, as the moon rose over a smouldering hillside close to the Turkish city of Balıkesir, a few hundred miles south of Tekirdağ.

Kevin McCarthy captured this photo of the full Buck Moon as it glowed in the skies over North Carolina, with the dark profiles of lunar seas and bright pockmarks of craters scarring the lunar surface.

"I stepped out onto my driveway in Charlotte, North Carolina, at 11:15 p.m. to capture tonight's full Buck Moon," McCarthy told Space.com in an email. "The moon has a definite warm tint likely caused by its low position in the sky, causing the light to pass through thicker layers of the atmosphere. "

That same moon appeared warped by atmospheric disturbances when it rose above the city of San Francisco's Golden Gate Bridge on that same night, as a flock of birds flitted across its ancient surface in this photo from Tayfun Coskun.

Coskun captured another gorgeous scene of the moon rising over San Francisco on July 28, as the last of the day's sunlight kissed the tops of the surrounding hills, along with the tallest of the city's skyscrapers.

Mert Alper captured another image of moonrise being watched by a couple from Woodbine Beach in Toronto, Canada, as the lunar disk emerged from behind a dense cloud bank to brighten the evening sky.

Gary Hershorn, meanwhile, captured this magnificently timed view of the full Buck Moon as it shone at the pinnacle of Manhattan's One World Trade Center in New York on July 29 while looking over the Hudson River from New Jersey.

Our next atmospheric shot was taken with the aid of a telephoto lens by Ismail Kaplan during moonrise, as the lunar disk shimmered alongside Ankara Castle in the capital city of Türkiye.

This beautiful photo of the moon shining in the wheel of a young boy's bicycle was taken as the moon rose over the Zemplen Hills close to the Hunfarian town of Telkibánya that same night.

Finally, Izhar Khan was able to capture this impressive view of a bat's silhouette darkening the Sea of Tranquility and the Sea of Serenity as it flew through the night sky over Sydney, Australia.

The July 29 full moon is just the opening act for a spectacular month of skywatching events, kicking off with a jaw-dropping total solar eclipse on Aug. 12 that will be seen from Spain, Iceland and Greenland, which coincides with the peak of the Perseid meteor shower.

That's followed just two weeks later with a spectacular lunar eclipse that sees the moon fall deep into our planet's shadow, painting it a rusty-orange hue, weather permitting.

Be sure to check out our roundup of the best cameras and lenses for astrophotography to ensure that you're ready to capture next month's action-packed calendar of skywatching events, along with our guide to the best solar viewing gear available in 2026.

Editor's Note: If you would like to share your astrophotography with Space.com's readers, then please send your photo(s), comments, and your name and location to spacephotos@space.com.

The best smart telescopes have transformed astrophotography over the past few years, combining small telescope optics and automated mounts with dashcam-style camera sensors and image-processing software. The result? Compact devices that can be controlled entirely from a smartphone. Impressively, the DwarfLab Dwarf Mini pushes that concept even further.

Roughly the size of a thick paperback book, it’s one of the smallest smart telescopes yet produced — tiny enough to fit in a jacket pocket while still capable of imaging nebulae, star clusters, the moon and even sunspots. It's also one of the best telescopes for beginners.

Positioned below the larger Dwarf 3 in DwarfLab’s lineup, the Mini sacrifices aperture and resolution for portability. It uses a 30mm refractor paired with Sony’s IMX662 sensor and relies on automated stacking to gradually reveal deep-sky objects. The telescope connects to a phone via Wi-Fi or Bluetooth and handles alignment, tracking and imaging automatically through the DwarfLab app.

With built-in filters, optional equatorial tracking, and advanced software features such as Mega Stack and Stellar Studio processing, the Dwarf Mini is aimed at beginners and traveling astrophotographers who want a compact, automated imaging system that doesn’t require lots of extra kit — and works well even in light-polluted cities.

DwarfLab Dwarf Mini smart telescope review

DwarfLab Dwarf Mini: Design

• Ultra-compact 30mm refractor telescope
• Internal motorized filter wheel
• Magnetic solar filter
• Lightweight design
• Ideal for travel and eclipse chasing

The defining characteristic of the Dwarf Mini is its size. The body includes a 360-degree rotating base and an articulating lens arm that moves through 225 degrees, allowing the telescope to cover most of the sky. It's significantly smaller than its competitors, including the larger Dwarf 3, making it easy to pack for travel. In fact, it’s easily small enough to slip into a camera bag or carry-on luggage, making it an appealing option for traveling astrophotographers — perhaps including eclipse chasers preparing for the upcoming trio of total solar eclipses beginning in 2026, since a magnetic solar filter is included in the box. Nice touch!

The telescope itself is a 30mm f/5 refractor with a focal length of 150mm. This produces a field of view of about 2.4 degrees, roughly five times the apparent diameter of the full moon. That optical system is paired with a Sony IMX662 sensor, a 1/2.8-inch sensor capable of 2.1MP resolution (1080p). This sensor is all about low noise and sensitivity, making it well-suited to short astrophotography exposures, but not to high-resolution images. Compared with the Dwarf 3’s Sony IMX678 Starvis 2 sensor, which delivers 8.3MP and 4K resolution, the Mini is a step down in terms of detail. However, in practice, the difference is smaller than expected, particularly after image stacking and processing.

The device also features a motorized internal filter wheel, allowing users to switch between broadband and dual-narrowband filters directly in the app to mitigate light pollution and better image nebulae. This avoids the need to install external filters, which are an add-on accessory with some smart telescopes.

The box includes a magnetic solar filter, a USB-C charging cable and a lens cloth. However, a small tripod is not included in the box, which feels like an omission given the Mini’s travel-friendly design. That's not a deal-breaker since any small tabletop (or full-size) tripod can be used, but the all-in-one feel is sacrificed.

DwarfLab Dwarf Mini: Performance

• Reveals deep-sky objects even under light pollution
• Plate-solves stars and stacks short exposures
• Mega Stack combines data from multiple sessions

The Dwarf Mini performs surprisingly well considering its small optics. During testing, it proved capable of capturing bright deep-sky targets such as the Orion Nebula (M42) and the Pleiades (M45), as well as open clusters like M44, even from suburban skies.

Smart telescopes compensate for small apertures by stacking many short exposures over time, gradually building up a deeper image. In standard alt-az mode, exposures are typically limited to around 10-15 seconds to prevent field rotation (which can cause blur). This technique allows the telescope to perform well even under heavy light pollution and/or strong moonlight, making it particularly useful for urban astronomers, where the chance of seeing faint nebulae is virtually zero.

One particularly useful feature is Mega Stack, which combines multiple imaging sessions of the same targets. Instead of capturing everything in a single session, data from several shorter sessions can be added later — even months or years later — to produce deeper images. That's handy when windows of clear skies are few, or if you plan occasional trips to dark skies where better data might be possible.

For more advanced imaging, the telescope also supports an equatorial (EQ) tracking mode, something professional astrophotographers insist upon. EQ mode may not be essential on a travel-friendly smart telescope like this, but its inclusion is impressive. It requires the purchase of an equatorial wedge, such as Dwarf Mini’s Mini Tripod accessory, which we were not able to test during this review. After a simple alignment with Polaris, the mount tracks the sky’s rotation, allowing exposures of up to 90 seconds. It can make a marked difference with very faint targets — though it’s not an essential feature on a smart telescope aimed at beginners.

Daytime performance is also strong. With the included solar filter, the Mini easily captured sunspots and solar activity, while lunar images also showed impressive crater detail.

The main limitation is resolution. The 2MP sensor produces images that look excellent on smartphones and social media, but they lack the detail needed for large prints or serious astrophotography. But for a telescope this small, the results are genuinely impressive.

DwarfLab Dwarf Mini: Functionality

• Smartphone control via Wi-Fi or Bluetooth
• Sky Atlas feature for automatic target selection
• Manual pointing and mosaic imaging modes

The Dwarf Mini is designed to be controlled entirely through the DwarfLab smartphone app, which connects via Wi-Fi or Bluetooth.

Once connected, users can browse a built-in sky atlas, which displays objects currently visible from their location. Selecting an object prompts the telescope to plate-solve the surrounding stars, automatically align itself, slew to the target and begin stacking exposures. Imaging sessions can be stopped at any point if you’re happy with the result so far. The app also displays session details such as exposure count and total integration time.

For users who want more control, the telescope can also be manually aimed at any patch of sky, which is particularly useful when imaging newly discovered comets or objects not yet included in the atlas database. For objects larger than its field of view, such as the Andromeda Galaxy (M31), Mini has a mosaic mode, which allows the telescope to capture multiple adjacent frames and stitch them together.

Captured images can then be processed using Stellar Studio, DwarfLab’s built-in image processing software, which is very good at removing noise and adding contrast. Images can be saved in JPG, TIFF or FITS formats, giving beginners a set of sharing-friendly options and more advanced users the chance to download files into desktop processing software.

It’s all remarkably easy to operate once you’re comfortable with how the app works. Beginners can capture solar, lunar and deep-sky images within minutes of set-up, while more experienced astrophotographers can still access advanced features such as EQ tracking and mosaic imaging.

Firmware updates are frequent and install easily through the app, so it’s worth connecting the telescope to your home Wi-Fi before heading to a dark-sky site — you never know when new features will appear!

Should you buy the DwarfLab Dwarf Mini smart telescope?

The DwarfLab Dwarf Mini offers a tempting combination of portability, automation and surprisingly capable astrophotography performance. It won’t replace a full astrophotography setup, but for beginners, urban astronomers, travelers and eclipse chasers, it provides an easy way to capture the night sky — and the sun — without bulky and expensive equipment.

If the DwarfLab Dwarf Mini smart telescope isn't for you

If you're after something with a little higher resolution, the DwarfLab Dwarf 3 is a larger, more powerful version with a 4K sensor and a slightly larger aperture.

ZWO Seestar S30 is a similar smart telescope with automated tracking and an included tabletop tripod, though it's recently been surpassed by the slightly pricier ZWO Seestar S30 Pro, a higher-resolution alternative that boasts superior optics and imaging.

For an overview of the top telescopes in this category, read our 2026 guide to the best smart telescopes.

User reviews

Online reviews of the Dwarf Mini often highlight its portability, simplicity and image quality. One reviewer described it as a “great piece of kit for deep space astrophotography.”

Another wrote: “I had no trouble getting it imaging within a few minutes out of the box,” praising the image quality, autofocus, GoTo accuracy, tracking, and the app. “It's a brilliant piece of kit,” said another user.

However, several users also reported poor quality in planetary images — and that’s certainly true (though it can find the moons of Jupiter).

How we tested the DwarfLab Dwarf Mini smart telescope

Our observations took place on a few clear nights during February and March 2026, in temperatures down to lows of 43 degrees Fahrenheit (6 degrees Celsius) and highs of about 54 F (12 C). Light pollution was between 5 and 6 on the Bortle scale — urban conditions with bright city lighting. Battery life averaged around 4 hours, though longer imaging sessions were supported using an external USB power bank connected to the telescope's USB-C slot.

Editor's Note: The full "Buck Moon" charged into the summer sky on July 29 to to dazzle stargazers with a gorgeous display of natural moonlight and we have the photos to prove it! Check out our wrap article to see jaw dropping photos of the July 2026 full moon captured from around the world.

The July full "Buck Moon" rises tonight to lead Saturn, Mars and Mercury in a spectacular mini planetary parade through the summer sky. Here's what you need to know.

July's full moon phase occurs at 10:36 a.m. EDT on July 29 (1436 GMT), when the lunar disk will appear fully illuminated. It's often called the Buck Moon, to reflect the time when young male deer grow out their antlers. It has also been named the Berry Moon by the indigenous Anishinaabe people and as the Thunder Moon by the Western Abenaki people, according to the Old Farmer's Almanac.

Look to the southeastern horizon at sunset to catch the full Buck Moon as it creeps slowly into the summer sky. The moon may appear particularly large at moonrise thanks to a phenomenon known as the "Moon Illusion", where our brains trick us into perceiving it as larger than it actually is while close to the horizon. You might also see it adopt a yellow-orange hue as Earth's atmosphere scatters the bluer wavelengths of its light as it travels low in the sky.

Sunlight strikes the moon head on during July's full moon phase, leaving no shadows to emphasize the presence of the countless craters that litter the lunar surface. It's a perfect time to explore the dark lunar seas that scar the moon's surface, where ancient lava flows once flooded networks of impact basins, then hardened billions of years ago, repaving vast swathes of Earth's natural satellite.

Grab a pair of binoculars or a telescope and look a little closer. You'll find a network of bright streaks intersecting as they travel outward from youthful impact craters. These features are known as ejecta rays, and were created when material cast out in violent impacts fell back onto the lunar surface. Every crater on the moon once had its own set of ejecta rays. However, all but the most recent have since faded into obscurity due to space weathering.

Venus will appear as a bright evening star to the west after sunset, serving as the opening act for a magnificent planetary procession in the hours that follow. Saturn, Mars and Mercury will rise in the east to trail the moon in a majestic arc as it treads a ponderous path from east to west through the summer sky.

Want to capture the incredible predawn lineup for yourself? Then be sure to check out our guide to photographing the planets, along with our expert tips on photographing the moon. You can also read our roundup of the best cameras and lenses for astrophotography to ensure that you're ready for the next big skywatching event.

Editor's Note: If you would like to share your astrophotography with Space.com's readers, then please send your photo(s), comments, and your name and location to spacephotos@space.com.

Correction 7/29: Look to the southeastern horizon at sunset to catch the full Buck Moon, not the southwestern horizon.

An astrophotographer captured a breathtaking scene as the International Space Station zoomed by Venus in the daytime sky.

What is it?

Photographer AJ Smadi set up the scene on July 18 in a park near Seattle, Washington. Smadi used a 9.25" (23.5 cm) Celestron Schmidt-Cassegrain Telescope and a ZWO ASI662MC camera equipped with an ultraviolet and infrared filter to capture the incredible image.

But this isn't the first time Smadi has pulled off such a feat. Just over a year ago, the photographer captured the ISS beside Venus in a photo that was selected by NASA as one of its Astronomy Photos of the Day.

"The thing that inspired me to capture Venus with the ISS is the fact that nobody has done it before," Smadi told Space.com by email. "After having realized this in April 2025 following my first time capturing the pair together, I was determined to best my own achievement," Smadi said.

Smadi regularly photographs the ISS but says the clarity differs greatly depending on the stability of the air and its distance.

Why is it incredible?

Capturing Venus, the ISS, or any other object in space (other than the moon) during the daylight hours takes careful planning and a deep understanding of astrophotography techniques and filters.

The ISS travels at a mind-boggling 4.6 miles per second (7.5 km per second) and is 84 million miles (135 million kilometers) away from Venus, so lining up a photograph of the two seemingly side-by-side is no easy feat and takes painstaking planning.

For more of AJ Smadi's work, including photos of the ISS transiting the sun, the moon, and passing by Saturn, visit his Instagram.