Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

American space agency NASA said the Perseverance rover is good to go on Mars until at least 2031, both hardware and software ...

Depending on who you ask — and what you’re willing to believe — aliens are real. And they’ve visited Vandenberg Space Force ...

On Wednesday (Dec. 17), this particular Starlink suffered an anomaly that caused a loss of communication with the ground and an unscheduled venting of its propulsion tank. The satellite is now ...

What can be inferred if a comet from another star system accelerates in a manner that our models cannot fully account for? That is the question at the center of the latest storm of scientific ...

For thousands of years, angels have appeared in human stories as glowing messengers, warriors of light, and silent watchers ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Solar sails have some major advantages over traditional propulsion methods—most notably, they don't use any propellant. But, ...

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

Startup space tech company LandSpace wants to become the 'Space X of China' even despite their maiden flight test's failure.

Here is the full list of the space and defense tech Startup Battlefield 200 selectees, along with a note on what made us ...

One estimate by an engineer in SCU forecasts that given 300 "actual" UAP sightings per year — and assuming random ...