NASA announced the discovery of seven Earth-sized planets orbiting "TRAPPIST-1," a faint star about 39 light years away in the "Aquarius" constellation. Three of them fall into the habitable or so-called "Goldilocks" zone, considered capable of supporting life as we know it. CBS News science and futurist contributor Dr. Michio Kaku joins ‘CBS This Morning’ to provide insights on this landmark find. WATCH NOW!
Join Dr. Michio Kaku and hosts at CBSN, the "Always On" online news network from CBS NEWS, for a lively discussion of Proxima b — a newly discovered Earth-like planet also dubbed as Earth 2.0. What promise does Earth 2.0 hold for life back here on Earth 1.0? Dr. Kaku calls it "A New Chapter in Astronomy." WATCH NOW!