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

Data collected using multiple NSF NOIRLab facilities reveal a gamma-ray burst that lasted more than seven hours and ...

Watch an animation of a black hole shooting jets of particles through a "collapsing star at nearly the speed of light" and ...

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

This unique gamma-ray source will generate a beam of gamma rays like those that existed in the first minutes of our universe after the Big Bang. The high-flux, monochromatic and energy-tunable gamma ...

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

Harvard Professor Avi Loeb explains that alignments between interstellar object 3I/ATLAS and gamma-ray bursts are statistically expected, with a dozen coincidences occurring over 8,000 years of Solar ...

Depending on the circumstances you find yourself in, a Geiger counter can be a tremendously useful tool. With just a click or a chirp, it can tell you if any invisible threats lurk. But a Geiger ...

Astronomers used major telescopes across the world to probe a cosmic explosion 8 billion light-years from the solar system.

An immensely powerful flash detected earlier this year was created by a massive star exploding when the universe was just ...

Using Georgia State’s CHARA Array, an international team of scientists has uncovered unexpected complexity in how stars ...