An enormous asteroid potentially larger than the Washington Monument is due to zip past our planet today. The asteroid, named ...

Pandora, NASA's newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which ...

One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since ...

Two NASA astronauts are currently hard at work in space, patching up an instrument called NICER (Neutron star Interior ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

The Eaton fire in Altadena has ravaged 14,117 acres of Los Angeles and claimed 16 lives since it started burning on January 7 ...

We have long been inspired by the idea that life could reside on Mars – human or otherwise. But fiction is getting closer to ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

A SpaceX mission set to lift off overnight marks a first for Firefly Aerospace under NASA's plans to build up American ...

One of the many advantages of being in space is having a front-row seat to the most anticipated cosmic events.

Researchers found far more hidden black holes than previously known, indicating plenty of behemoths lurking in thick clouds ...