One key characteristic of a supermassive black hole is the duo of the extragalactic jets of material that form around its ...

Astronomers have spotted a massive pair of jets releasing material from a distant black hole. The jets are so large they span ...

Housing activists, environmental groups and unions mobilised in the wake of souring housing costs.

CUSTER, S.D. - Introducing Big Sky Ranch, a stunning 126+ acre executive retreat in the Black Hills, available for the first ...