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

Cherenkov Telescope Array Observatory to be world’s largest and provide new insights into high-energy Universe.

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 ...

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

New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams ...

Surprised astronomers just discovered a world that blurs the line between planet and stellar remnant, hiding in a system ...

James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...

Two Madison musicians are using their near-death experiences to spread a life-saving message about heart health and emergency ...

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

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

On July 2, something cool happened in space! Astronomers saw a powerful blast that lasted more than seven hours. Meet GRB ...

One year ago, Rokker, the drummer of Iron Plow, was mid-performance when his heart stopped and he collapsed on stage.