Astronomer Michael Gillion of the University of Liege in Belgium presents research findings during a TRAPPIST-1 planets briefing at the NASA Headquarters February 22, 2017 in Washington, DC. Researchers revealed the first known system of seven Earth-size planets around a single star called TRAPPIST-1.

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Astronomer Michael Gillion of the University of Liege in Belgium presents research findings during a TRAPPIST-1 planets briefing at the NASA Headquarters February 22, 2017 in Washington, DC. Researchers revealed the first known system of seven Earth-size planets around a single star called TRAPPIST-1.

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Size: 5150px × 3585px
Location: Washington, DC
Photo credit: © NASA Photo / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: astronomer, astronomy, belgium, briefing, copy, copyspace, dc, gillion, headshot, horizontal, liege, michael, nasa, planet, planets, portrait, presenting, research, science, scientist, space, star, states, technology, trappist-1, united, university, usa, washington