If you keep at it long enough, that dough gets hot from the constant squeezing. That friction generates heat. Europa experiences these same gravitational tides ... that internal heat is what keeps its ...

NASA’s Europa Clipper, a $5.2 billion spacecraft headed for Jupiter’s moon Europa, is carrying a camera with just 8 megapixels — far less than a modern smartphone. But the choice was deliberate: the ...

When producer Berly McCoy was out on her local frozen lake, she saw something she'd never seen before. There were dark spidery, star-shaped patterns in the ice and they freaked her out. So, we called ...

A NASA-sponsored team has developed electronics that can operate reliably in the harsh radiation and temperature conditions found on distant planetary bodies like Europa, an ocean world orbiting ...

Humans were not designed for space. Ironically, because we insist on going there anyway, scientists now know from studying astronauts that the lack of Earth’s gravity can wreak health havoc, such as ...

Project Hail Mary hits streaming March 20. Here are the 10 best sci-fi movies to watch first — ranked, with streaming info, ...