Alpha Centauri Bb
EXOPLANET IN THE CONSTELLATION CENTAURUS
Alpha Centauri bb; Alpha centauri bb; Centauri bb; Alf Cen Bb; Alpha Cen Bb; Alpha Centauri B b; Alf Cen B b; Gliese 559 bb; Alpha centauri Bb; Rigil Kentaurus Bb
Alpha Centauri Bb (α Cen B b) was a proposed exoplanet orbiting the K-type main-sequence star Alpha Centauri B, located 4.37 light-years from Earth in the southern constellation of Centaurus, but there has not been enough evidence to support the claim.