
WFIRST, the Wide Field Infrared Survey Telescope, is shown here in an artist's rendering. It will carry a Wide Field Instrument to provide astronomers with Hubble-quality images covering large swaths of the sky, and enabling several studies of cosmic evolution. Its Coronagraph Instrument will directly image exoplanets similar to those in our own solar system and make detailed measurements of the chemical makeup of their atmospheres. http://photojournal.jpl.nasa.gov/catalog/PIA20060

Two different types of masks to be used in NASA upcoming Wide-Field Infrared Survey Telescope, or WFIRST, coronagraph instrument, are pictured.

Swedish Delegation visit Goddard on May 3, 2017. Members of the Royal Swedish Academy of Engineering Sciences listen as Wide Field Infrared Survey Telescope (WFIRST) project personnel give an overview of the mission

Swedish Delegation Visits GSFC – May 3, 2017 - Members of the Royal Swedish Academy of Engineering Sciences listen to Catherine Peddie, Wide Field Infrared Survey Telescope (WFIRST) Deputy Project Manager use a full-scale model of WFIRST to describe the features of the observatory. Photo Credit: NASA/Goddard/Rebecca Roth Read more: <a href="https://go.nasa.gov/2p1rP0h" rel="nofollow">go.nasa.gov/2p1rP0h</a> <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b> <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. <b>Follow us on <a href="http://twitter.com/NASAGoddardPix" rel="nofollow">Twitter</a></b> <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b> <b>Find us on <a href="http://instagrid.me/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>

Swedish Delegation Visits GSFC – May 3, 2017 - Members of the Royal Swedish Academy of Engineering Sciences listen to Catherine Peddie, Wide Field Infrared Survey Telescope (WFIRST) Deputy Project Manager use a full-scale model of WFIRST to describe the features of the observatory. Photo Credit: NASA/Goddard/Rebecca Roth Read more: <a href="https://go.nasa.gov/2p1rP0h" rel="nofollow">go.nasa.gov/2p1rP0h</a> <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b> <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. <b>Follow us on <a href="http://twitter.com/NASAGoddardPix" rel="nofollow">Twitter</a></b> <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b> <b>Find us on <a href="http://instagrid.me/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>