Cosmic rays occasionally contain enormous amounts of energy. But we have no idea why or where this radiation comes from. Or ...

Invisible radiation leaking out of private satellites, like SpaceX's Starlink spacecraft, is disrupting radio astronomers' ...

New research confirms that supernovas can become ultra-powerful particle accelerators, or "PeVatrons," but only if they ...

Technical innovations begin in academic research or military projects and are filtered down to mass markets. In the last few ...

Cosmic radiation occasionally contains enormous amounts of energy, but we don’t know why or where this radiation comes from.

NTNU researchers may have found the answer to one of the big, unanswered questions in physics. The universe is full of ...

The universe is full of cosmic radiation that can be measured here on Earth.This cosmic radiation consists of –- produced by black holes, gigantic ...

The origin of high-energy cosmic rays that travel through space and reach Earth is one of the greatest unsolved mysteries ... inspired by XRISM's findings, revealed a similar level of extended X-ray ...

Because neutrinos pass through most matter ... particles that hit the Earth and react in its ocean or atmosphere come from. “By adding observations from other telescopes, we seek to connect the ...

Cosmic rays are high-energy particles stripped of their outer layers and now only consist of nuclei. They travel near the speed of light through space and sometimes hit Earth’s atmosphere.