mother star

An international research group draws a list of the 20 most Earth-like planets from 4,000 extrasolar planets discovered by the Kepler telescope.

Recently, astronomers have discovered a youngest extraterrestrial planet orbiting a star 500 light-years from our Earth, called K2-33b.

Australian scientists discovered a planet orbiting a parent star at a billion billion kilometers, 7,000 times the distance between the Earth and the Sun.