Cosmologists are quietly confronting a possibility that would have sounded absurd a generation ago: the standard picture of a ...

The Universe has long been cast as effectively immortal, coasting into a cold, dark eternity so distant that it might as well ...

A conspiracy theory claims gravity will fail for seven seconds in 2026. The science is wrong—but what would happen if gravity ...

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has discovered a new Type II supernova. The ...

What would an American strike contemplated by President Donald Trump do to bring about the mullahs’ downfall? And if the ...

If dark stars existed, they would have been capable of forming in the universe before ordinary stars could have formed. When ...

New observations from the James Webb Space Telescope have revealed unexpected features in the early universe, including ...

Scientists have solved one of the universe's great mysteries, as they reveal the identity of the 'little red dots' in deep ...