NASA explained that water once flowed on ancient Mars. The planet’s early water carried minerals that seeped into cracks.

One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of the Avatar series, which centers on a moon that orbits a fictional gas giant ...

NASA’s Perseverance rover has captured one of its sharpest panoramas yet from the Jezero Crater rim on Mars. The ...

NASA’s Curiosity rover has been getting all the attention these last few days as it celebrates its 13th year on Mars, but its ...

It's not easy to uncover exoplanets, largely lightless objects that either lurk in the dark void of space or are blown out by ...

It would orbit within Alpha Centauri A’s habitable zone, the starlight-bathed region where liquid water can persist on a ...

A documentary filmmaker and amateur archaeologist, he was consumed by the desire to find an ancient city in the Arabian ...

One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of ...

A remarkable piece of technology, theoldest government computer still in operation, is over 25 billion kilometers (15.5 ...

For Baylor University planetary geophysicist Peter B. James, Ph.D., exploring the Moon isn’t just about science – it’s about ...

NASA's Jet Propulsion Lab is reportedly holding a "going out of business sale" for its satellites, NASA Watch reports.