Our galaxy may reside in a billion-light-year-wide cosmic bubble that accelerates local expansion, potentially settling the ...

An international team of physicists discovered the largest-ever merger of 2 black holes through a phenomenon known as gravitational waves.

A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever ...

The new black hole has more than 200 times the mass of our sun – and is challenging theories of how objects form in space ...

Neil deGrasse Tyson explores what happens if you dig straight through Earth from the U.S.—you’d end up in the Indian Ocean! A fun dive into geography, gravity, and Earth's surprising structure.

The event is the most massive black hole merger ever recorded by gravitational wave detectors and has forced physicists to ...

Scientists have observed the largest black hole merger ever detected, marking a historic breakthrough in astrophysics. The ...

Scientists have detected the most massive merger of two black holes ever recorded for the first time in history.

Gravitational waves from most massive black hole collision ever observed challenge existing theories, as scientists suspect ...

NASA has spotted something that it's not normal to observe in the universe. Usually, these monsters are shooting jets - now ...

Black hole mergers release gravitational waves detected by observatories, revealing insights into the universe's mysteries.

Scientists have detected the collision of two massive black holes merging beyond the Milky Way. The two black holes, each ...