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

BBC Documentary - Alien Planets and Possibility of Life Beyond Solar System - HD Documenta part 1/2

View of the alien planet landscape | Premium Stock Video Footage

Ultra Realistic Green Alien Planet in Space rotating and drifting away, stars in background - 4K

Seamless Animation Of Fantasy Alien Background/ 4k looped animation of a cartoon funny sci-fi alien planet landscape background, with layers for parallax including weird mountains range, stars a

1.2K views | Scientists think we’re closer than ever to finding alien life because we now know thousands of planets exist, we can analyze some atmospheres for chemical clues, and nearby ocean moons may hide habitable seas under ice. Where do you think we’ll find it first?” | DeepSpace Revealed | Facebook