#Gamma-ray burst

3 articles tagged

Astronomers Detect Record-Breaking 7-Hour Gamma-Ray Burst

Astronomers have detected a record-breaking gamma-ray burst that lasted for seven hours, challenging existing theories about how stars die in cosmic explosions.

By Maya Singh

#Gamma-Ray Burst#Astronomy#Astrophysics

Space Science•Dec 26, 2025

Webb Telescope Finds Ancient Supernova in Early Universe

Using the James Webb Space Telescope, astronomers have detected a supernova from when the universe was just 730 million years old, challenging theories about early stars.

By Maya Singh

#James Webb Space Telescope#Supernova#Astronomy

Space Science•Dec 14, 2025

Cosmic Explosion Lasts Seven Hours

Astronomers report an unprecedented cosmic explosion, a gamma-ray burst (GRB 250702B) that lasted over seven hours, challenging existing models.

By Dr. Lena Kovacs

#Gamma-ray burst#Cosmic explosion#Astronomy

Related Tags

Astronomers Detect Record-Breaking 7-Hour Gamma-Ray Burst

Webb Telescope Finds Ancient Supernova in Early Universe

Cosmic Explosion Lasts Seven Hours