Scientists Find Possible Evidence Of The First Alien Planet Beyond The Milky Way

‘Strongest Evidence Yet’ Of Alien Life Discovered On Distant Planet

Alien Life on Enceladus: Earth’s Biggest Discovery

Valerian and the City of a Thousand Planets streaming

12K views · 169 reactions | Don't miss the Aug. 26 premiere of Our Alien Earth, streaming on plus.nasa.gov! This new documentary takes you to our planet's most extreme environments, where scientists test technologies to inform missions related to NASA's search for life. Get a sneak peek here: https://go.nasa.gov/3AAFMrE | NASA Astrobiology | Facebook