The century-old mystery of dark matter — the invisible glue thought to hold galaxies together — just got a modern clue.

A mysterious glow at the center of the Milky Way has puzzled astronomers for more than a decade. New research offers an ...

Astronomers recorded the longest gamma-ray burst in history, GRB 250702B, that may be a cosmic event completely new to ...

New simulations reveal the glow at Milky Way’s heart may come from dark matter, challenging long-held cosmic theories.

NASA measures radiation over Greenland to improve aviation safety and validate models that predict cosmic doses polar flight ...

pt. I. Discovery -- The nature of the radiation -- Particles produced by the cosmic rays -- The primary cosmic radiation -- Radio waves from the galaxy -- Extensive air showers -- The origin of cosmic ...

Cosmic rays, high‐energy particles from extraterrestrial sources, continuously bombard the Earth, providing a natural probe of astrophysical processes. When these particles interact with the ...

The study of cosmic rays and heliospheric physics bridges our understanding of high‐energy particles from distant astrophysical sources and the dynamic environment shaped by the solar wind and ...

Australia's SpIRIT nanosatellite has snapped its first "selfie" from space, marking a successful start to its mission.

Life on Mars sounds like something from a "Doctor Who" episode. But a study published in the International Journal of Astrobiology challenges the science fiction notion of that idea. The research ...

The study revealed that muon scattering measurements lasting for just a few hours can predict nuclear material amounts in ...