Kepler 21B
Dec. 26, 2024
Year in Review - Part 2: Kepler makes astonishing discoveries - NASASpaceFlight.com Kepler Mission Archives - Page 11 of 12 - Universe Today Steph (Kepler-21 b) - Exoplanets Kepler 21B
Dec. 26, 2024
Year in Review - Part 2: Kepler makes astonishing discoveries - NASASpaceFlight.com Kepler Mission Archives - Page 11 of 12 - Universe Today Steph (Kepler-21 b) - Exoplanets Kepler 21B