An early universe radio jet spanning an astonishing 200,000 light years has been discovered by the International Gemini ...

A newly identified quasar shows sustained growth beyond the Eddington limit, prompting new examination of accretion physics, radiation trapping and jet activity in early supermassive black holes.

Some galaxies eject powerful streams of charged particles—jets—from their centers into space. The prominent jet of Messier 87 ...

When astronomers look out into the cosmos, they see supermassive black holes (SMBH) in two different states. In one state, ...

For the first time, astronomers have captured radio signals from a rare exploding star, exposing what happened in the years ...

NPR obtains documents showing the Trump administration secretly cut nuclear safety rules to fast-track new reactors. And, ...

Visiting Times Square, New York City’s vibrant playground, can be a challenge for families. Here’s a local’s guide to the ...