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

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

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 ...

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

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

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 ...

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

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

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

The spacecraft built and operated by Texas-based Firefly Aerospace launched in the early Monday hours from Florida aboard a ...