NASA noted that a particularly strong El Niño — a natural climate fluctuation — that began in fall 2023 likely pushed the ...

One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...

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 ...

"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," ...

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

And it veered close to a major NASA center. After erupting in wooded hills outside of Los Angeles' community of Altadena, the ...

Firefly Aerospace's first mission to the moon is poised to launch in the early morning hours on Jan. 15. The company's Blue ...

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

Pettit is now in the midst of his third stint on the International Space Station, and the decade he had to prepare for his ...

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