... with their own merits. The 2020s will witness the launch of both JWST and RST (formerly WFIRST), two space-based telescopes whose primary missions are not the study of exoplanets, but which should...
... such as the European Extremely Large Telescope (E-ELT), not only that but with space telescopes such as WFIRST, Proxima b could be the first exoplanet to have its spectra examined for active biology. The general consensus...
... then? Scheduled to launch in the mid-2020s, NASA's upcoming mission, the Wide Field Infrared Survey Telescope (WFIRST), could one day provide a definitive figure for Hubble’s constant as the powerful space observatory aims to collect...