Impossibly powerful 'ghost particle' that slammed into Earth may have come from an exploding black hole — and it could upend both particle physics and cosmology

A supercharged neutrino that smashed into our planet in 2023 may have been spit out by an exploding primordial black hole ...
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Vanishing supergiant star in Andromeda forms black hole without supernova

Astronomers report a supergiant star in the Andromeda Galaxy, M31-2014-DS1, collapsed directly into a black hole without a supernova, confirming predictions of failed stellar explosions.

The Hubble tension: How magnetic fields could help solve one of the universe’s biggest mysteries

Two ways of measuring how fast the universe is expanding disagree, a puzzle known as the Hubble tension. Tiny magnetic fields ...
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What happens if every black hole exploded at once?

See what would happen if every black hole in the universe exploded at once. USDA Worker Faces Firing After Public Warning Secretive Border Patrol program is detaining US citizens for ‘suspicious’ ...
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Suppose every black hole in space exploded now

Welcome to the void. Black holes remain the most mysterious and destructive force in our Universe. And when one explodes, the devastation permanently changes the structure of the Universe. But what if ...
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Are astronomers wrong about dark energy? New study casts doubt on universe’s accelerating expansion

The universe’s expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the finding would upend decades of established astronomical assumptions and rewrite our ...