In a first-of-its-kind experiment, scientists have recreated "cosmic fireballs" here on Earth in a particle accelerator.The ...

A cosmic explosion known as GRB 250702B is by far the longest gamma-ray burst astronomers have ever seen—if it’s even one at ...

You might think astronomers have seen it all, but the universe still throws us occasional new mysteries to keep us on our ...

Scientists at top-tier research institutions have made a significant breakthrough by recreating miniature versions of cosmic ...

Using CERN’s Super Proton Synchrotron, researchers generated plasma fireballs to simulate blazar jets. The beams stayed ...

Researchers using new simulations suggest that the Milky Way’s past collisions may have reshaped its dark matter core. This ...

A GROUP of scientists has recreated cosmic ‘fireballs’ to tackle the mystery of missing gamma rays in the universe ...

Scientists at CERN have recreated “cosmic fireballs” in a particle accelerator to study why low-energy gamma rays from ...

The “spacescape” exposes crystal oscillators used in space applications to the hazards of radiation. This article focuses on ...

Is there anything more dramatic than an exploding star? More than just extraordinarily bright, energetic events that can ...

Researchers at CERN may be on the verge of explaining the universe’s missing gamma rays and hidden magnetic fields.

The deadly legacy of Cold War uranium mines looms over better regulated operations near Navajo Nation land in Arizona.