'Cannibal' sun eruption gives departing astronauts their best aurora views yet

Astronomers have found hints of what could be the first planet ever to be discovered outside our galaxy. Nearly 5,000 "exoplanets" - worlds orbiting stars beyond our Sun - have been found so far, but all of these have been located within the Milky Way.

'Cannibal CME' sun storm marks rise of new solar cycle in space weather

Poor ISS Astronauts Will Return Home in Diapers as SpaceX's Toilet Keeps Leaking Pee