Newslink: Weird 'Sub-Neptune' Exoplanet Discovered by NASA Space Telescope

NASA's Transiting Exoplanet Survey Satellite (TESS) has discovered a 'sub-Neptune' planet orbiting the star HD 21749, which lies about 53 light-years from Earth.

https://www.space.com/42923-nasa-tess-sub-neptune-alien-planet.html