Nobel Laureate and James Webb Space Telescope project scientist Dr. John Mather takes a selfie with the telescope. May 4, 2016 was a rare day for JWST, as it briefly faced the cleanroom observation window. The telescope was eventually rotated face-down in prep for the installation of the flight instruments.   Credit: Meredith Gibb
Dr. John Mather and the James Webb Space Telescope
John Mather, Project Scientist for JWST, faces the James Webb Space Telescope primary mirror, taking a selfie, NASA/Goddard Space Flight Center, Greenbelt, MD, May 4, 2016
Dr. John Mather and the James Webb Space Telescope
John Mather, Project Scientist for JWST, faces the James Webb Space Telescope primary mirror, NASA/Goddard Space Flight Center, Greenbelt, MD, May 4, 2016
Dr. John Mather and the James Webb Space Telescope
James Webb Space Telescope (JWST) Town Hall - Panel question and answer - Bill Ochs; Dr. John Mather; Dr. Eric Smith; Thomas Zurbuchen; Center Director Chris Scolese; NASA Administrator Charlie Bolden.
James Webb Space Telescope (JWST) Town Hall - Panel question and
James Webb Space Telescope (JWST) Town Hall - Panel question and answer - Bill Ochs; Dr. John Mather; Dr. Eric Smith; Thomas Zurbuchen; Center Director Chris Scolese; NASA Administrator Charlie Bolden.
James Webb Space Telescope (JWST) Town Hall - Panel question and
Dr. Nancy Grace Roman visits James Webb Space Telescope (JWST) and the Hubble Project Team. Dr. John Mather.
Dr. Nancy Grace Roman visits James Webb Space Telescope (JWST) a
Dr. Nancy Grace Roman visits James Webb Space Telescope (JWST) and the Hubble Project Team. Dr. John Mather.
Dr. Nancy Grace Roman and Dr. John Mather