TED Talks
Ted: Ted Ed: Nasa & Trappist 1: A Treasure Trove of Planets Found
Seven Earth-sized planets have been observed by NASA's Spitzer Space Telescope around a tiny, nearby, ultra-cool dwarf star called TRAPPIST-1. Three of these planets are firmly in the habitable zone. In this video, NASA Scientists...
TED Talks
Ted: Ted Ed: Could We Actually Live on Mars?
Mari Foroutan details the features of Mars that are remarkably similar to those of Earth- and those that can only be found on the red planet. [4:30]
TED Talks
Ted: Ted Ed: The Search for Other Earth Like Planets
Olivier Guyon examines the possibility of finding other planets within astronomical numbers, some potentially rife with life. [6:21]