El Salvador has offered to house convicted American criminals and deportees in its mega-prison for a fee. US Secretary of ...

Astronomers have long been fascinated by the enigmatic behavior of black holes and their role in the cosmos. These colossal ...

For the first time, researchers have found evidence that even microquasars with low-mass stars can efficiently accelerate ...

Space is already filled with plenty of mysteries, and black holes may be among the strangest. Here are some of the questions ...

Radio galaxies already feature mind-bending physics, with supermassive black holes accreting matter at the galactic core and sending out vast plasma jets that glow at radio frequencies. Those larger ...

Researchers found for the first time evidence that even microquasars containing a low-mass star are efficient particle accelerators, which leads to a significant impact on the interpretation of the ...

Observations from NASA's Chandra X-ray telescope and the VLT have revealed jets blasting from supermassive black holes cause ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

Researchers found for the first time evidence that even microquasars containing a low-mass star are efficient particle ...

Researchers found for the first time evidence that even microquasars containing a low-mass star are efficient particle ...

A South African telescope has identified a colossal galaxy stretching 3.3 million light-years, over 32 times the size of the ...

The MeerKAT telescope is located in the Karoo region of South Africa, is made up of 64 radio dishes and is operated and ...