- Video duration
- 01:13
Seven 'habitable' planets discovered
Seven Earth-sized planets have been observed by NASA's Spitzer Space Telescope around a tiny, nearby, ultra-cool dwarf star called TRAPPIST-1. Video courtesy NASA/JPL-Caltech
Seven Earth-sized planets have been observed by NASA's Spitzer Space Telescope around a tiny, nearby, ultra-cool dwarf star called TRAPPIST-1. Video courtesy NASA/JPL-Caltech
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