NASA and SpaceX delay astronaut recovery mission; Spanish fossils may reveal unknown human species, while astronomers ...

WASHINGTON >> Astronomers have identified a quartet of small rocky planets orbiting Barnard’s star - one of our closest ...

Considered a solitary star for its lack of stellar companions, Barnard's Star is notoriously lonely—signs of any exoplanets ...

Scientists are rethinking how to detect alien life by focusing on planets vastly different from Earth. Instead of searching ...

Consequently, even though it is one of the closest stars to Earth, such that its light takes only six years to get here, it ...

Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...

The study builds on previous research investigating different biosignature gases, including dimethyl sulfide, another ...

Scientists discovered that methyl halides, a gas produced by microbes, could be a biosignature for life on distant planets.

UFO whistleblowers have testified that aliens are not only real but are already among us here on Earth, in a coverup ...

A Pasadena resident is among the student winners of the prestigious Regeneron Science Talent Search, America's oldest science ...

Amateur astronomers have lost one of the jewels of the night sky – the rings of Saturn. The majestic planet has slipped from ...