Two teams of astronomers independently discovered a third giant gas planet orbiting in the famous Beta Pictoris system.

The post Famous System Has a Third Planet: Beta Pictoris d appeared first on Sky & Telescope.

The Federal Communications Commission (FCC) has approved the launch of Reflect Orbital's Earendil 1 satellite — a space mirror 18 meters wide designed to reflect sunlight to the ground.

The post Observers Beware: Reflect Orbital’s Space Mirrors Approved for Launch appeared first on Sky & Telescope.

"Rogue" Neptune-size worlds might not roam the galaxy totally on their own, just very far away from their parent stars.

The post "Rogue" Neptunes Are Detached But Not Alone appeared first on Sky & Telescope.

The sharp-eyed and far-seeing Euclid space telescope has picked up 31 early quasars that have evaded detection until now.

The post Euclid Telescope Finds Quasars Within 700 Million Years of the Big Bang appeared first on Sky & Telescope.

The bright, distinctive pattern of Upper Scorpius is on its best display in the south right after nightfall. Telescopic treasures await. In the west, Regulus now departs from Venus.

The post This Week's Sky at a Glance, July 10 – 19 appeared first on Sky & Telescope.

China’s Tianwen 2 mission returns its close view of Earth's tiny "quasi-moon" Kamoʻoalewa.

The post Tianwen 2 Arrives at Quasi-Moon Kamoʻoalewa, Returns Images appeared first on Sky & Telescope.

Here's an observing guide to both familiar and lesser-known deep-sky objects that inhabit our galaxy's equatorial zone.

The post Steamy Nights at the Galactic Equator appeared first on Sky & Telescope.

We might be living through a comet shower created by a star that millions of years ago jostled the Oort Cloud surrounding the solar system.

The post Did a Passing Star Shower Us with Comets? appeared first on Sky & Telescope.

Japan’s Hayabusa 2 mission has revealed another "snowman" asteroid — a pair of asteroids attached with a narrow neck. The contact binary could help shed light on planet formation.

The post Hayabusa 2 Completes Flyby Past Asteroid Torifune appeared first on Sky & Telescope.

Meet Cygnus, the Swan, a high-flying constellation that looks like its namesake and has a rich mythological history.

The post Meet the Cygnus, the High-Flying Swan appeared first on Sky & Telescope.

Regulus creeps up to Venus in twilight this week. Vega and Arcturus balance across the zenith. And this being July, Scorpius decorates the south.

The post This Week's Sky at a Glance, July 3 – 12 appeared first on Sky & Telescope.

A daring mission will attempt to reach and save a key astrophysics observatory in low Earth orbit.

The post Mission Launches to Rescue Swift Observatory appeared first on Sky & Telescope.

NASA’s Transiting Exoplanet Survey Satellite has found two “super-puff” planets in the same system, each one as light as cotton candy.

The post Cotton-Candy Exoplanets: Two for the Price of One! appeared first on Sky & Telescope.

NASA has awarded contracts to three aerospace companies for four lunar landers to launch in 2028.

The post NASA Announces Four New Lunar Lander Missions for 2028 appeared first on Sky & Telescope.

This month’s episode highlights the bright star Spica, now prominent high in the southwest after evening twilight. It’s leading the parade of constellations, along with the brilliant planet Venus, that will grace the Northern Hemisphere’s summer skies. You'll also get to know other brights stars in Spica’s vicinity, along with excellent tips on how to be a better stargazer. So grab curiosity and come along on this month’s Sky Tour.

The post July Podcast: Spotlight on Spica appeared first on Sky & Telescope.

The telescope should spot billions of astronomical objects in the next 10 years.

The post Vera C. Rubin Observatory Begins Its Long-Awaited All-Sky Survey appeared first on Sky & Telescope.

Astronomers have underestimated just how bright the low-frequency radio sky is, new measurements show.

The post Radio Astronomers Measure a Brighter Sky Than They Expected appeared first on Sky & Telescope.

The almost-full Moon steps past orange Antares between Friday and Saturday evenings, June 26th and 27th.

The post This Week's Sky at a Glance, June 26 – July 5 appeared first on Sky & Telescope.

Exploding stars have left their radioactive mark on our planet. Now scientists have found more evidence of a particularly violent event in Earth’s more ancient past.

The post Exploding Stars Sprinkled Ancient Earth With Radioactive Iron and Plutonium appeared first on Sky & Telescope.

New analysis reveals a tight relationship between two supernova remnants in the outer Milky Way.

The post Double Whammy: Binary Supernova in Gemini appeared first on Sky & Telescope.