At the turn of the 21 st century, astrophysicists theorized that the Sun was headed toward a deep solar minimum, but a new ...

Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's ...

Prince William and Kate Middleton’s Rare PDA at the State Banquet Was Subtle and Sweet Jury finds LA protester not guilty of assaulting border patrol agent Watch German shepherd's daily routine ...

NASA has claimed the sun is 'waking up', and it could cause major issues on Earth. Between 1988 and 2008, our sun went through a major slump... although you probably wouldn't have noticed. Its solar ...

How often do black holes explode? New research refines old calculations, hinting that black hole explosions may be a ...

A new NASA study suggests that solar activity will remain high or rise further in the coming decades, contradicting previous assumptions that the sun was quieting down — and scientists "don't ...

Nearly a decade ago, an explosion on the sun "contained components of three different types of solar eruptions". Studying the ...

Astronomers have detected a cosmic explosion unlike anything ever seen before—an event that could point to a rare type of ...

New X-ray data from NASA’s Chandra telescope reveals Cassiopeia A’s chaotic final hours, showing how dying stars collapse and ...

The burst seems to have been caused by a highly extraordinary event, but scientists don’t yet know exactly what that could be ...

GRBs are short-lived because “the event that produces them is catastrophic,” Martin-Carillo, an astronomer at University ...

A team of astronomers have observed an explosion in the universe unlike any ever witnessed before. The mysterious repeating ...