The satellite spotted a mysterious 150-second X-ray flare, named EP240414a, from a dying star 4 billion light-years away.

A new kind of stellar explosion, far brighter and longer-lasting than supernovae, may help scientists explore the secrets of ...

Now in its 25th year, the community has recognized over 1,200 start-ups that have gone on to transform industries and societies worldwide.

With a spectacular array of galaxies and nebulas, the ambitious telescope begins its 10-year survey of the cosmos.

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Gravitational assists are an emblematic example of why space travel is hard —it is exactly rocket science, after all. Gravity ...

The nova, now officially named V462 Lupi, was first detected on 12 June by astronomers from Ohio State University's All-Sky ...

V462 Lupi, a star in a distant binary system, has exploded in a rare cosmic event that may be briefly visible to the unaided ...

New research links supernova events to sudden Earth cooling episodes and ozone depletion, revealed by carbon-14 spikes in ...

The Vela explosion stands out as the most dramatic example, occurring when our planet was emerging from the last ice age around 13,000 years ago.

The world’s first ‘black hole bomb’ has been created, and while it sounds like something out of a movie, its implications are very real. Stand back everyone, science and space have taken the wheel and ...

When a massive star explodes in a brilliant flash called a supernova, it sends out a wave of high-energy particles into space. These particles can travel for thousands of light-years, crossing solar ...