NASA's First Planet Hunter, the Kepler Space Telescope: 2009-2018 | NASA
Kepler space telescope - Wikipedia
Kepler s Streak
Kepler - NASA's planet-hunting spacecraft - retired after running out of fuel - NASASpaceFlight.com
Kepler Spacecraft Blasts Off to Hunt Earth-Like Worlds | Space
Kepler Telescope's Planet-hunting Days End
Launch expected today: NASA′s space telescope TESS on a search for exoplanets | Science | In-depth reporting on science and technology | DW | 16.04.2018