"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

When astronomers look deep into the early universe, the expectation is simple. You should see young galaxies still assembling ...

A black hole has shredded a massive star like it was "preparing a snack for lunch," according to a team of scientists at the ...

This article (originally published Aug. 13, 2025) has been updated to include new text and illustrations featured in the Jan.

We discovered what we think is a black hole merging with a massive companion star, shredding it into a disk that feeds the black hole. It’s a rare and awe-inspiring phenomenon,” said Daniel Perley, ...

A newly-discovered galaxy cluster could rewrite our understanding of the cosmos, as scientists spot 'something the universe ...

What makes the star remarkable is its location. Siwarha appears to orbit so close that it never leaves Betelgeuse’s ...

"We're going to do it in three years, and we're going to do it for a ridiculously low price," Pete Klupar, executive director ...

She was trying to prove the structure of the B form of DNA through mathematical computations and more than 100 hours of ...

NASA’s IXPE captures the first X-ray polarization data from a white dwarf system, detailing observations of EX Hydrae and ...

He built the Great Mosque at Timbuktu, and Timbuktu became a very important commercial city, having caravan connections with ...

“Supernova explosions and the elements they hurl into space are the lifeblood of new stars and planets,” said Brian Williams ...