"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

Join us as we delve into NASA's quest to find extraterrestrial life in the outer solar system. Discover the potential ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

The wannabe asteroid, announced on Jan. 2 as 2018 CN41, is actually a Tesla Roadster launched into space years ago by SpaceX ...