Webb Detects Earliest-Known Supernova Explosion
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have discovered a supernova explosion accompanying the gamma-ray burst event…
The Webb telescope spots a supernova from 13 billion years ago
The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday, the European…
Rare black hole-star merger creates the longest gamma-ray burst ever
When space telescopes blazed with high-energy radiation for hours earlier this year, astronomers suspected that they were witnessing…