11/21/2023 0 Comments Kepler telescope cost![]() If recommended, large missions like LUVOIR (Large UV/Optical/IR) Surveyor and HabEx (Habitable Exoplanet Imaging Mission) will be capable of directly imaging and spectrally characterizing Earth-like exoplanets, surveying nearby stars to determine the abundance of these planets, and to search for the spectral signature of gases like water vapor and oxygen, possibly pointing to the presence of life. A starshade could be launched to rendezvous with Roman, which would enable direct imaging of Earth-like exoplanets (pending recommendations of the 2021 Decadal Survey). CGI’s adaptive optics and low-order wavefront sensor will allow the direct imaging of many known exoplanets and perform an essential technology demonstration for future missions. Roman is planned for launch in the mid 2020s with a high-contrast coronagraph instrument (CGI). ![]() JWST (planned for a 2021 launch) will include the capability to perform mid-infrared transit spectroscopy of exoplanets and to directly image young massive exoplanets. TESS launched successfully in 2018 and as science results begin to come in, will bring another step forward in expanding our understanding of exoplanet abundance, especially in nearby systems. The currently operating missions Hubble, Spitzer, and Kepler/K2 have revolutionized our understanding of exoplanet abundance and diversity through discovering and characterizing transiting systems. (Image credit: NASA/JPL/Caltech) The Exoplanet Exploration Program's roadmap of NASA exoplanet missions.
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