COLUMBIA, S.C. (WIS) - Gamma-ray bursts are a relatively new discovery in space science. The first burst was discovered in ...

A mysterious, high-energy glow from gamma-rays in the Milky Way's center is reigniting the debate: dark matter or a hidden ...

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

Understand what happens if a gamma-ray burst strikes a black hole near our solar system. Cleaning woman shot and killed after ...

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 ...

Astronomers have conducted multiwavelength observations of a recently detected fast X-ray transient designated EP241107a.

LHAASO has uncovered that micro-quasars, black holes feeding on companion stars, are powerful PeV particle accelerators.

Milestone results released by the Large High Altitude Air Shower Observatory (LHAASO) on November 16 have solved a ...

Ground-based telescopes detect these emissions, but an intriguing issue arises when the high-energy gamma rays scatter off background light, creating cascades of electron-positron pairs. Surprisingly, ...

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