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Black Holes

The Early Universe Should Be Awash in Active Galaxies, but JWST Isn’t Finding Them

For decades the most distant objects we could see were quasars. We now know they are powerful active...

Dark matter power: James Webb telescope may have proven the existence of giant dark stars

-- Shares Facebook Twitter Reddit Email Since 2007, astronomers have proposed the existence of a weird type of star:...

For first time, scientists ‘hear’ chorus of gravitational waves that ripple through the universe

Scientists have observed for the first time the faint ripples caused by the motion of black holes that are...

Black Holes Might be Defects in Spacetime

A team of theoretical physicists have discovered a strange structure in space-time that to an outside observer would look...

Primordial Black Holes May Have “Frozen” the Early Universe

Primordial holes formed in the exotic conditions of the big bang may have become their own source of matter...

How do Black Holes Make a Shadow?

It’s notoriously difficult to take a picture of a black hole. But when they are surrounded by material...

What it looks like when a black hole eats a star

-- Shares Facebook Twitter Reddit Email view in app Here is your periodic reminder that space is a vast,...

The Donut That Used To Be a Star

The death of a star is one of the most dramatic natural events in the Universe. Some stars...

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