Astronomers have spotted the most powerful supernova ever

The brightest supernova ever seen was just discovered

Astronomers race to make sense of brightest gamma ray burst ever

NASA detects brightest supernova ever recorded

Nearly 900 years ago, astronomers spotted a strange, bright light

Astronomers may have found most powerful supernova ever

Astronomers spot the same supernova three tim

Astronomers have spotted the most powerful supernova ever

Astronomers saw a long, bright space blast, but it wasn't a

A rare glimpse at a relatively nearby supernova offers clues to

Hubble telescope reveals huge star's explosion in blow-by-blow

Webb captures rarely seen prelude to a supernova