Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...
Black Hole blast unleashes ultra-fast winds at one-fifth the speed of light Astronomers have ...
An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole ...
Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...
Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...
NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...
A sudden X-ray flare from a supermassive black hole in galaxy NGC 3783 triggered ultra-fast winds racing outward at a fifth the speed of light—an event never witnessed before. Using XMM-Newton and ...
A brilliant point of light is rising in the eastern sky soon after dark this month, drawing comparisons to the "Star of ...
The bright binary star system V Sagittae will flare up multiple times before finally going supernova within the next 100 ...