A new study reveals that supernova explosions may have caused two mass extinctions on Earth 372 million and 445 million years ago by damaging the planet’s atmosphere and triggering climate shifts.

Deep beneath the Earth lies a mysterious and powerful force. A wellspring of nuclear energy which could one day rip us apart.

A mysterious glowing orange orb that looked like an exploding star has been filmed in the Earth's atmosphere. Conspiracy theorists claim that it could be another planet which is about to smash into ...

The most visible exploding star in a generation will be visible in skies above Britain within a fortnight, Oxford University astronomers have announced. The supernova, triggered by the collapse of a ...

When people think of a star exploding, they think that's it. The star is gone forever. Well, a little binary system 3,000 light years away called T Coronae Borealis (also referred to as the "Blaze ...

Imagine that the Sun is on the verge of exploding. Or that a planet-killing asteroid is headed our way. Or maybe you just ...

An incredible new video taken by a NASA astronaut living aboard the International Space Station shows an epic explosion over Earth. But it’s not warfare or any other man-made horror that created the ...

A new video from an astronaut's vantage point in space catures a bright green burst over Earth as a meteor exploded in the night sky. NASA astronaut Matthew Dominick, commander of the SpaceX Crew-8 ...