An early universe radio jet spanning an astonishing 200,000 light years has been discovered by the International Gemini ...
When astronomers look out into the cosmos, they see supermassive black holes (SMBH) in two different states. In one state, they're dormant. They're actively accreting only a tiny amount of matter and ...
Some galaxies eject powerful streams of charged particles—jets—from their centers into space. The prominent jet of Messier 87 ...