Nick Hague and Suni Williams spent six hours working on NICER, AMS and other equipment outside the International Space ...
The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...
"This is how you solve the universe-breaking problem." ...
The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary ...
In December 2022, less than six months after commencing science operations, NASA's James Webb Space Telescope revealed ...
Using the MIRI instrument onboard the James Webb Space Telescope, an international team of scientists made the first-ever ...
Astronomers have detected a mid-infrared flare from the supermassive black hole at the heart of the Milky Way galaxy for the ...
A strange black hole is making scientists scratch their heads.
Researchers found far more hidden black holes than previously known, indicating plenty of behemoths lurking in thick clouds ...
A mysterious black hole has started behaving even more strangely, scientists have said. The supermassive black hole has been ...
The weird outbursts of a distant supermassive black hole may be caused by a death-defying white dwarf walking a cosmic tight ...
Regular pulses of X-ray radiation emanating from a supermassive black hole could be explained by a white dwarf star on the ...