One such occasion occurred earlier in 2025, when NASA scientists reported sightings of a supernova that exploded when the ...

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been ...

An immensely powerful flash detected earlier this year was created by a massive star exploding when the universe was just ...

For much of the twentieth century, scientists expected the expanding universe to slow over time. The opposite turned out to be true.

Physicists think we could see such an explosion in the next 10 years - and it would 'revolutionize physics and rewrite the history of the universe'. This artist’s concept takes a fanciful approach to ...