The radial velocity signal from the exoplanet candidate orbiting the star HD 26965 (40 Eridani A) — host to Mr. Spock’s fictional home planet, Vulcan, in the Star Trek Universe — is stellar activity, according to new research. An artist’s impression of HD 26965b and its star. Image credit: Sci.News. HD 26965 is a bright K-class dwarf star located 16 light-years away in the constellation of Eridanus. Also known as 40 Eridani A, the...
