University of Liege (Belgium) astronomer Michael Gillon listens to remarks during a news conference to present new findings on exoplanets, planets that orbit stars other than Earth's sun, in Washington, U.S., February 22, 2017. REUTERS/Mike Theiler

• Contributor: REUTERS / Alamy Stock Photo
• Image ID: 2CK18P6
• File size: 23.5 MB (1.1 MB Compressed download)
• Releases: Model - no | Property - no
• Dimensions: 2345 x 3500 px | 19.9 x 29.6 cm | 7.8 x 11.7 inches | 300dpi
• Date taken: 23 February 2017
• Photographer: MIKE THEILER

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