"When TESS launched, no one expected it to ever be capable of finding this kind of planet." When you purchase through links ...

Investigating an area of interesting light rock seen from orbit, Curiosity found some particularly weird-looking structures.

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

A new rover prototype is teaching NASA scientists how to design robots that can think for themselves and navigate terrain ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...