
NASA's Transiting Exoplanet Survey Satellite (TESS) has spotted a 'super-Earth' planet orbiting in the habitable zone of a relatively nearby red dwarf star. The extrasolar planet or 'exoplanet,' which has been designated TOI-715 b, might have company in the form of an Earth-sized planet.
The discovery is significant because red dwarfs, which are smaller and cooler than the sun, are often suggested to be the stars most likely to host small rocky habitable planets.