"We are dealing with the prototype of a new class of galaxies that undergo rapid changes in radio emission." ...

An international team led by Stefanie Komossa from the Max Planck Institute for Radio Astronomy (MPIfR) in Bonn has studied a ...

(remotevfx/iStock/Getty Images Plus) The one thing we all 'know' about black holes is that nothing escapes their ineluctable ...

A view of the central region of the Perseus galaxy cluster, one of the most massive objects in the universe, shows the ...

Researchers have proposed that black holes stop evaporating at the last moment, leaving behind tiny remnants that preserve ...

Astronomers have released the largest gravitational wave catalog ever assembled, pushing the total number of confirmed ...

Astronomers may have witnessed one of the rarest and most dramatic cosmic events ever seen: a long-sought intermediate-mass ...

The discovery could improve our understanding of how black holes lose energy and may help solve long-standing mysteries such ...

Black holes are places where gravity is so powerful that nothing — not even light — can escape. Rather than being empty, ...

These forbidden black holes shouldn’t exist, but they could change everything we know about how these giants are born ...

New maps around Sagittarius A* revealed a big clue.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...