Published as a cover story in Science on Friday, this cosmic atlas solves a decade-old challenge in astronomy by revealing ...

NASA and SpaceX are postponing a mission to swap astronauts stuck on the ISS due to rocket issues. Also, NASA must soon ...

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Primordial supernovae got the ball rolling a quick hundred million years or so after the start of the universe.

In response to President Donald Trump's declaration of a "national energy emergency," the U.S. Army Corps of Engineers ...

Astronomers have detected four small planets orbiting Barnard’s Star, one of the closest stars to Earth, at just six ...

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

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

Rocket Lab will launch a private radar imaging satellite to orbit tonight (March 14), and you can watch the action live ...

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

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

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