NASA & TRAPPIST-1: A Treasure Trove of Planets Found
- 7,297,496 Views
- 640 Questions Answered
- Best of Web
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 explain the implications of this amazing find.