The U.S. Space Force's powerful new military radar system designed to detect and track objects in distant orbits above Earth has passed an initial key test.
Space News & Blog Articles
As another world around TRAPPIST-1 shows no signs of an atmosphere, astronomers urge us not to give up hope for an Earth-like atmosphere on one of the other worlds in the system.
The four spacecraft of NASA's PUNCH mission have successfully locked in place in Earth orbit.
Recently, acting NASA Administrator Sean Duffy reportedly suggested a U.S. reactor would be operational on the moon by 2030.
Advanced satellite and lidar mapping has uncovered signs that the Tintina fault in Canada's Yukon may be primed for a powerful earthquake.
This quiz tests your knowledge of which female astronauts broke barriers and reached for the stars.
A Long March 5B rocket launched the eighth batch of satellites for China's Guowang broadband network on Wednesday (Aug. 13). It was the fourth Guowang launch in less than three weeks.
A SpaceX Falcon 9 rocket launched 24 Starlink internet satellites into low Earth orbit after lifting off from Vandenberg Space Force Base in California on Aug. 14, 2025.
The 1132-piece buildable replica with moving parts is 18% off as Lego's Technic Mars Rover Perseverance set is one of its lowest prices on Amazon.
The Chinese lunar lander Lanyue recently passed a test in a simulated moon-like environment.
A large simulated moonscape built by the Colorado School of Mines is open for business, allowing researchers and companies to test their ideas for lunar rovers, landing pads, mining gear and more.
Forecasters warn Erin may intensify into the season's first major hurricane within days.
The star, called DFK 52, is a member of a cluster of similar red supergiants, but it's losing mass at an extreme rate never seen before.
A new study finds that liquids other than water might be able to support life on worlds beyond Earth, potentially expanding the envelope of life throughout the cosmos.
The medieval-looking "helmet" is the latest addition to Mars' gallery of odd-shaped rocks.
Artificial intelligence helps astronomers observe what may be the first known case of a star exploding while interacting with a black hole.
It's a 300-year reunion in our violent peek at this week's episode, 'The Shape of Time'.
NASA's Orion spacecraft for the crewed Artemis 2 mission to fly astronauts around the moon is all fueled up and going through final preparations to ready the vehicle for stacking with its SLS rocket.
To celebrate Alien: Earth landing on Hulu, we asked a zoologist if any of the Xenomorph's infamous characteristics occur in the natural world