Astronomers have re-examined the biggest explosion ever seen, possibly the most massive explosion since the Big Bang, to learn more about mysterious blasts of high-energy called gamma-ray bursts (GRBs ...

A series of viral social media posts drew attention to an old cosmological theory-that our universe began from a collision ...

A cosmic explosion with an energy equivalent to the output of a billion suns went unnoticed by astronomers until they caught ...

Blue oceans, green forests, a cozy blanket of oxygen. Our planet is a super comfy home. It’s hard to imagine there was ever a time it didn’t exist. I asked my friend Julie Ménard how Earth formed. She ...

Scientists have gathered a lot of evidence and information about the Universe. They have used their observations to develop a model called the Big Bang to help explain its formation and evolution. The ...