Astronomers have discovered a large Earth-like planet orbiting a distant star that could be home to alien life. The exoplanet ...
The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.
Earth' exoplanet, HD 20794 d, was published in the scientific journal Astronomy & Astrophysics. Located approximately 19.7 light-years away from Earth in the Eridanus constellation, the exoplanet is ...
A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.