Recent data from the Event Horizon Telescope reveals insights into the supermassive black hole in Messier 87. Researchers have identified a probable jet base, using radio emissions at 230 GHz. This ...

Observations with the Event Horizon Telescope enable researchers to localize the likely base of the central outflow in a ...

It just turned 90, but Time Out’s pick for the best attraction in Los Angeles still has us starry-eyed.

A stronomers are getting prepared for the chance to see "the most energetic lunar impact event ever recorded in human history ...

February's full "Snow Moon" will be at its fullest on Sunday, Feb. 1, and will be best seen at moonrise. It will appear just beneath the Beehive Cluster, one of the closest star clusters to the solar ...

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.

Albert Einstein is once supposed to have said “if I can’t picture it, I can’t understand it”. A principle that London-based ...

Dark, brutal, and unforgettable, Event Horizon takes sci-fi terror where Alien left off — straight into the depths of space ...