Watch the evolution of a jet formed by a collapsing star ("collapsar") in these simulations courtesy of Ore Gottlieb/Northwestern University. The wobble of the jets may be the source of mysterious ...

“Scary Barbie” (also known as AT2021lwx) is the informal name given by scientists to a phenomenon that is referred to as a ...

Would dropping every nuke or climate change make our home a barren, sterile world? Probably not, but we're trying ...