Here’s why some people believe we’re living in a computer simulation of reality – like a giant video game in which we’re all the characters.

The simulation hypothesis is an impressive logical and philosophical argument that has challenged our fundamental notions of reality.

Astronomers have long chased a hard question: how did black holes grow so huge so fast. Researchers at Maynooth University in ...

Astronomers may have finally cracked one of the universe’s biggest mysteries: how black holes grew so enormous so fast after ...

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New simulations suggest early black holes grew rapidly through intense feeding, helping explain why massive black holes appeared so soon after the Big Bang ...

A research team proposes utilizing numerical relativity, a computational technique for solving Einstein's equations in high-gravity environments, to investigate the universe's origin. The approach ...