Astronomers were puzzled by a black hole around 50 million times the mass of the sun with no stars, spotted by the James Webb ...
"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar explosion — or any other type of normal stellar explosion." When you purchase ...
For every galaxy that's visible from Earth, there are nine smaller ones that we can't see, even with all the technology we've ...
It’s the greatest cosmic murder mystery of the year: How did a black hole destroy a star—and what kind of black hole is the culprit? Normally, so-called “gamma ray bursts,” sudden flashes of extremely ...
A record-bright LFBOT exposes violent encounters between black holes and stars, helping astronomers understand extreme black ...
"This is certainly an outburst unlike any other we've seen in the past 50 years." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers ...
The James Webb Space Telescope is one of the most powerful telescopes ever made by NASA till now. It continues to help us set ...
A dozen luminous blue outbursts were thought to be unusual supernovae. A new outburst, the brightest yet, suggests it's ...
Gravitational wave observatories have been studying black holes that are in the right range to be the source of these LFBOTs. So far, though, no black hole collision has been seen with light-based ...
Astronomers have obtained remarkably detailed images of two stellar explosions -- called novae -- just days after they began.
From a small island off the coast of Panama to the farthest reaches of space, the Smithsonian advanced our knowledge of the ...
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