Water-rich environments capable of forming stars and planets may have existed only 100 million to 200 million years after the ...

In two separate papers published in Physical Review Letters, researchers investigated the nuclear reactions that take place ...

What if all the galaxies, stars, planets – everything – stopped moving away from everything else? Would the Universe as it is ...

The universe is full of surprises, and these 25 crazy facts about the universe will blow your mind! From exploding stars to ...

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...

A recent paper claimed that dark energy might not exist. But new research suggests this conclusion was premature.