The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

Since the 1970s, astronomers have predicted that Sagittarius A*, the supermassive black hole at the centre of the Milky Way, ...

Compared to the drawn-out chirps of black hole binaries on decaying orbital spirals, it was a sharp crack. The best ...

A black hole is growing at one of the fastest rates ever recorded, according to a team of astronomers. This discovery from ...

Researchers think a mysterious signal, dubbed GW190521, could have arrived from a parallel universe after passing through a ...

We might have seen our first wormhole in the universe. A signal detected in 2019 could have come from another universe, passing through a wormhole that collapsed after forming from a black hole ...

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

A recent astronomical discovery has left the scientific community astounded. Astronomers have observed an enormous ring ...

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They discovered that the Chandra spectrum closely matched what they expected from models of black holes expanding faster than ...

GameSpot may get a commission from retail offers. A multiplayer beta for Call of Duty: Black Ops 7 has been announced and begins relatively soon, giving players a first chance to try out the game's ...

From Newton’s falling apple to Einstein’s curved spacetime, our understanding of gravity has come a long way, yet this ...