Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

Scientists are eager to find out whether Mars was once capable of supporting life, and according to new Curiosity findings, ...

The astronomers spotted the planet using NASA's Transiting Exoplanet Survey Satellite (TESS), an MIT-led mission that ...

A new analysis by UC Boulder geologists suggests the ancient Mars landscape was formed by falling precipitation, including ...

The "Blue Marble" was the first photo of the whole Earth and the only ever taken by a human. Fifty years on, new images of ...

Artificial intelligence is transforming the search for alien life with new tools that detect UAPs and identify Earth-like ...

At Scripps Institution of Oceanography, marine biogeochemist Amina Schartup is investigating the impact of changing ocean ...

SpaceX tested the Plug and Plaser device for the first time in space last year on the Polaris Dawn mission, which was most ...

Last week, a team of scientists claimed to have discovered possible signs of life on a nearby planet. in fact, their evidence ...

Scientists found complex volcanic rocks in Jezero Crater, hinting at ancient Mars life and geological history potential.

Imagine you’re on the moon, digging up lunar regolith. You’re focused on the task at hand when you suddenly slip and fall, ...

NASA’s Curiosity rover has made a major discovery that could help explain what happened to Mars’ ancient atmosphere—and why ...