The James Webb Space Telescope just found the oldest supernova ever seen
Astronomers have observed the most distant supernova ever seen, dating back 13 billion years, just 730 million years after the Big Bang, using the James Webb Space Telescope (JWST). The explosion, accompanied by a gamma-ray burst (GRB 250314A), marks the death of a massive star and possibly the birth of a stellar-mass black hole. Initial detection came from the SVOM satellite and NASA’s Swift Observatory, … Continue reading The James Webb Space Telescope just found the oldest supernova ever seen
