Space.com13h
1st supernovas may have flooded the early universe with water — making life possible just 100 million years after the Big Bang
A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...
earth19h
Supermassive black hole captured in an unexpected spin shift
New details have been discovered about M87*, the first black hole ever photographed, revealing its plasma, its brightness and ...