NASA has launched the Mars to Table Challenge, seeking Earth-independent food systems capable of sustaining astronauts on ...

NASA explains how a 'ring of fire' annular solar eclipse occurs and how it differs from a total solar eclipse. WARNING: ...

NASA's Interface Region Imaging Spectrograph (IRIS) mission captured an X1.1-class solar flare. See time-lapse footage of the ...

Scientists say all signs indicate the so-called "megaberg" could be just days or weeks from totally disintegrating.

A study has cast doubt on the idea that Jupiter's moon Europa, where NASA has sent a spacecraft, could have conditions to ...

Since 2000, for 24 hours a day, seven days a week, NASA and its partners have sustained a continuous human presence in ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

On clear days in Hartbeespoort, South Africa, satellite images often reveal a reservoir with shades of deep blue interrupted ...

Comet 3I/ATLAS, only the third interstellar object ever observed, is making its final pass through our skies, offering a rare ...

The skies will be putting on quite a show for the next three years. Here's what to know about the 'double eclipse cascade'.

For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research ...

When the NASA Ice, Cloud, and land Elevation Satellite-2 launched in late 2018, it brought high-resolution data to a new ...