Onlookers were stunned as a waterspout formed against the blue sky over Lake Erie on July 1. Riley Hirshman recorded this ...

Marvel at the miracles of new life in these spring photos from readers Inspiring spring photos What better way to celebrate ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

Hubble captures three infant stars lighting up a blue nebula, with a secret protostar forming in a shadowed disc below.