NASA Telescope Reveals Seven Earth-sized Planets Around Single Star

Published February 23, 2017 at 3200 × 4000 in NASA Telescope Reveals Seven Earth-sized Planets Around Single Star
In this NASA digital illustration that will appear on the cover of the journal Nature announcing that the TRAPPIST-1 star, an ultra-cool dwarf, has seven Earth-size planets orbiting it. (Photo digital Illustration by NASA/NASA via Getty Images)

Yesterday, NASA released this digital illustration appearing on the cover of the journal Nature announcing that the TRAPPIST-1 star has seven Earth-size planets orbiting it. (Photo digital Illustration by NASA/NASA via Getty Images)

In this NASA digital illustration that will appear on the cover of the journal Nature announcing that the TRAPPIST-1 star, an ultra-cool dwarf, has seven Earth-size planets orbiting it. (Photo digital Illustration by NASA/NASA via Getty Images)