Roman Telescope

The Nancy Grace Roman Space Telescope is a NASA infrared space telescope currently in development and scheduled to launch no later than May 2027. Roman was recommended in 2010 by the United States National Research Council Decadal Survey committee as the top priority for the next decade of astronomy. On 17 February 2016, WFIRST was approved for development and launch. The Roman Space Telescope is based on an existing 2.4 m wide field of view primary mirror and will carry two scientific instruments. The Wide-Field Instrument is a 300.8-megapixel multi-band visible and near-infrared camera, providing a sharpness of images comparable to that achieved by the Hubble Space Telescope over a 0.28 square degree field of view, 100 times larger than imaging cameras on the Hubble. The Coronagraphic Instrument is a high-contrast, small field of view camera and spectrometer covering visible and near-infrared wavelengths using novel starlight-suppression technology.

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NASA’s Roman Telescope Unlocks New Chapter in the Search for Alien Worlds

Roman Telescope’s “Exoskeleton” Passes NASA’s Extreme Centrifuge Trials

Echoes of Creation: The Roman Telescope’s Quest for Primordial Black Holes

How NASA’s Roman Telescope Will Measure Ages of Stars

Microlensing Magic: How NASA’s Roman Telescope Will Illuminate the Milky Way’s Mysteries

How NASA's Roman telescope could help find Earth-like planets by surveying space dust. Finding out how much of this material these systems contain would help astronomers learn more about how rocky planets form and guide the search for habitable worlds by future missions.

Nancy Grace Roman Telescope Will do its Own, Wide-Angle Version of the Hubble Deep Field

Roman Telescope Could Turn up Over 100,000 Planets Through Microlensing