The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

"Internet cult" Heaven's Gate is seared in the memory of the '90s public for the fact that 39 members committed suicide wearing matching tracksuits and sneakers, as the Hale-Bopp comet approached ...

There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...