The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

Three congresswomen from Minnesota attempted to tour the ICE facility in the Minneapolis federal building on Saturday morning ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Scientists have discovered 26 previously unknown bacterial species living inside NASA’s ultra-sterile spacecraft assembly cleanrooms, challenging assumptions about the limits of microbial survival.

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter. When you purchase through links on ...