The engine for a flagship new small Japanese rocket burst into flames Tuesday during a combustion test, but there was no ...

Scientists at High Energy Stereoscopic System in Namibia have detected most energetic cosmic electrons ever observed after ...

Scientists with the HESS Observatory have identified the most energetic cosmic electrons ever observed. What could this mean ...

The Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory has captured the most detailed portrait yet of gases ...

The nature of dark matter has puzzled astronomers since discovering that 85% of the universe's matter is invisible through ...

Physicists find themselves wishing upon a star (to explode) to solve one of the most frustrating questions in science.

A new study suggests that the next nearby supernova could provide a window into the elusive nature of dark matter.

A team of researchers has successfully demonstrated nonlinear Compton scattering (NCS) between an ultra-relativistic electron beam and an ultrahigh intensity laser pulse using the 4-Petawatt laser.

Researchers at UC Berkeley proposed that axions, hypothetical particles, could be detected shortly after a supernova's gamma ...

Watch the evolution of a jet formed by a collapsing star ("collapsar") in these simulations courtesy of Ore ...

For nearly 90 years, scientists have been searching for answers about dark matter—the invisible substance that makes up 85% ...

UC Berkeley astrophysicists say that the strong magnetic field of the star will transform these axions into gamma rays that ...