Expert tester rated the Celestron NexStar 8SE telescope with an impressive review and it's now at its best price of the year in this early Amazon Prime Day deal.

After its rocket explosion, Blue Origin wants to complete repairs and put another New Glenn on the launchpad before the end of 2026, according to CEO Dave Limp. That's very ambitious.

A trio of major solar flares triggered radio blackouts across Earth and may spark impressive northern lights as possible solar storms head our way.

NASA has declared its MAVEN Mars orbiter dead after Red Planet anomaly led to months of lost contact.

With the eclipse occurring near sunset over a complex landscape, eclipse chasers must do their research before the big moment on Aug. 12, 2026. Here's what to do.

In June 1983, Sally Ride became the first American woman to fly to space. Nearly three decades later, we learned that she had also been an LGBTQ trailblazer.

Scientists propose that a moon base could act as an isolated first line of biological defense against extraterrestrial samples that might be harmful to Earth's biosphere.

Chevron seven will not lock

Over 60 hours of light data was used to create this stunning view of the gravitationally bound "Leo Triplet" galaxies.

A triple star system in which the stars all eclipse one another from our vantage point is standing out as one of the best studied stellar trios.

"My compass was about trying to please the eight-year-old version of myself who discovered He-Man for the first time."

The origin of enigmatic long-period radio bursts has been shown to be from the clash of magnetic fields as a white dwarf steals matter from a close red dwarf star.

China launched its partially reusable Long March 12B rocket for the first time ever on Monday (June 1), sending it up without issuing airspace closure notices ahead of time.

Casio G-Shock takes timely inspiration from the galaxy far, far away

The U.S Space Force has awarded SpaceX $4.16 billion to help the military track airborne targets using satellites.

After the fantastic Total War: Warhammer trilogy, Creative Assembly is marching into the grim darkness of Warhammer 40K's far future.

Astronomers have discovered the first evidence of magnetic worlds beyond the solar system thanks to their high-speed, violent winds, representing a major step forward in exoplanet research.

From urban beaches and hidden capes to lighthouses and mountain peaks, here's where to see the total solar eclipse on Aug. 12, 2026, if you're on Spain's east coast or in the Balearic Islands.

The Celestron Origin Mark II smart telescope will have you capturing crisp images of deep-sky objects within minutes of taking it out of the box.

Hundreds of students came together to design, build, and test rovers on an Earth obstacle course to prepare for the moon as part of a NASA challenge.