Barnard's Star b

Barnard's Star b (also designated GJ 699 b) is a candidate super-Earth-like exoplanet and ice planet that orbits Barnard's Star in the constellation of Ophiuchus. The exoplanet's discovery by an international team of astronomers – including the European Southern Observatory and Carnegie Institution for Science – was officially announced on 14 November 2018. It is the first confirmed planet orbiting Barnard's Star, which is six light-years away from Earth. The existence of planet was questioned in 2021, though, because radial velocity signal with planetary orbital period apparently vanished in newer data.

Barnard's Star b

Barnard's Star b (also designated GJ 699 b) is a candidate super-Earth-like exoplanet and ice planet that orbits Barnard's Star in the constellation of Ophiuchus. The exoplanet's discovery by an international team of astronomers – including the European Southern Observatory and Carnegie Institution for Science – was officially announced on 14 November 2018. It is the first confirmed planet orbiting Barnard's Star, which is six light-years away from Earth. The existence of planet was questioned in 2021, though, because radial velocity signal with planetary orbital period apparently vanished in newer data.