A former NASA official is warning that Elon Musk's push to put AI data centers in orbit is too costly, too polluting, and ...

Initially, much uncertainty surrounded the flight path of the space rock known as 2024 YR4, a small asteroid that has ...

Asteroids with tiny moons may be quietly trading material across space. Images from NASA’s DART mission revealed faint ...

NASA plans to recruit private-sector talent and convert contractors to civil servants as it accelerates Artemis moon missions.

Comet MAPS (C/2026 A1), a "Kreutz sungrazer,” will skim the sun in early April and may put on a brief, dramatic show low in ...

"I don't think stereotypes like that have ever bothered me," says 36-year-old Sian Cleaver.

NASA had been hoping to launch four astronauts on a voyage around the moon in the Artemis II mission in February, but technical issues with the Space Launch System (SLS) rocket forced the space agency ...

We all love the look of a lush, green living space, but is there such a thing as too much greenery? Or perhaps, not enough? Beyond just aesthetics, plants play a massive role in air quality and mental ...

NASA’s DART mission not only altered Dimorphos’ orbit around Didymos but also slightly shifted the asteroid system’s path ...

NASA once sent over 2,000 jellyfish into space to study how gravity affects biological development. The unusual experiment ...

Sunspot AR3663 erupted with powerful X1.6 and M4 solar flares. NASA's Solar Dynamics Observatory captured the fireworks. Credit: Credit: Space.com | footage courtesy: NASA / SDO and the AIA, EVE, and ...

For a brief time, "Asteroid 2024 YR4" was considered to be the most dangerous asteroid discovered in the last 20 years.