Astronomers have discovered the shortest-ever gamma-ray burst (GRB) caused by the implosion of a massive star. Using the international Gemini Observatory, a Program of NSF’s NOIRLab, astronomers ...

Gamma-ray bursts are the most powerful explosions ever detected in the Universe. They are also one of the greatest mysteries of modern astronomy, since so far no clear evidence has existed to prove ...

In 2022, astronomers discovered the brightest gamma-ray burst (GRB) of all time. Now, astronomers confirm that a 'normal' supernova, the telltale sign of a stellar collapse, accompanied the GRB. The ...

Hostile Cosmos: Gamma-ray bursts (GRBs) are powerful energetic explosions observed by astronomers in distant galaxies. NASA describes GRBs as the most powerful class of explosions known in the ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists at Northwestern University said Friday they had confirmed that the cause of the brightest gamma-ray burst ever observed ...

But astronomers puzzled by the lack of signatures of expected heavy elements. The impression I had was that consensus was Short gamma-ray bursts are caused by neutron star mergers and are the site of ...

An international team of astronomers, working with researchers from University College Dublin and other institutions, has detected a supernova from an era once thought far beyond reach. Using the ...

A new study suggests that explosive events in space have the potential to temporarily switch off the natural shield that protects us from harmful solar radiation. By Katrina Miller On Oct. 9, 2022, ...

The brightest gamma-ray burst of all time came from a supernova but mysteriously didn't show signs of heavy elements. Reading time 3 minutes In October 2022, an extremely bright flash caught the ...

April 12 (UPI) --Scientists at Northwestern University said Friday they had confirmed that the cause of the brightest gamma-ray burst ever observed in October 2022 was the destruction of a star, known ...

On Oct. 9, 2022, telescopes in space picked up a jet of high energy photons careering through the cosmos toward Earth, evidence of a supernova exploding 1.9 billion light-years away. Such events are ...