Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

Astronomers have discovered a new class of bright, long-lasting cosmic explosions that offer a new probe into studying the ...

NASA's Chandra X-ray Observatory has captured a striking image of a distant quasar from the "cosmic noon," including a giant ...

Astronomers have found a remarkably powerful jet shooting out from a black hole that formed just 3 billion years after the ...

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

New findings from the University of Bonn challenge the assumptions of the standard cosmological model. The faint "afterglow" ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

The Big Bang theory is wrong and the universe is sitting inside a black hole, scientists have suggested. Since the 1930s – ...

"Using the new common signal, we can determine how much of what we're seeing is cosmic glare from light bouncing off the hood ...

Small telescopes in Chile are first on Earth to cut through the cosmic noise, peering back more than 13 billion years to the ...

Astronomers have discovered incredibly powerful X-ray jets originating from two supermassive black holes that are so ancient ...

For the first time, scientists have used Earth-based telescopes to look back over 13 billion years to see how the first stars in the universe affect ...