A single gamma-ray burst has forced astronomers to redraw their mental map of how the most violent explosions in the universe work. Instead of behaving like a textbook blast, this eruption stayed ...

A supernova from the early universe looks unexpectedly familiar, challenging ideas about how the first massive stars lived ...

Astronomers have caught a cosmic explosion doing something it was never supposed to do, firing off three powerful gamma-ray bursts from the same source within hours. The triple outburst is forcing ...

Data collected using multiple NSF NOIRLab facilities reveal a gamma-ray burst that lasted more than seven hours and originated in a massive, extremely dust-rich galaxy. Gamma-ray bursts (GRBs) rank ...

"The inspiration for this particular study came from conversations with my kids." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Gamma-ray ...

Astronomers have employed the Very Energetic Radiation Imaging Telescope Array System (VERITAS) to observe a mysterious gamma-ray emitting source designated HESS J1857+026. Results of the ...

Gamma-ray bursts are a relatively new field in space science. The first was discovered in the late 1960s, and in the nearly six decades since, there’s never been a discovery quite like this. It may ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

Explosions typically connected to black holes and dying stars may happen right in our planet's atmosphere, too. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Gamma-ray bursts (GRBs) are among the most powerful explosions in the universe, second only to the Big Bang. The majority of ...

Engineering Assistant Professor Aakash Sahai and graduate student Kalyan Tirumalasetty run a test in a laser lab at the University of Colorado Denver. A University of Colorado Denver engineer is on ...

Researchers may have identified what could be a compelling clue in the ongoing hunt to prove the existence of dark matter. A mysterious diffuse glow of gamma rays near the center of the Milky Way has ...