An international team of researchers has just revealed the existence of three Earth-sized planets in the binary stellar ...
The newly discovered world is called GJ 251c and it is a super-Earth orbiting a red dwarf star less than 20 light-years away.
New research from Rice University suggests that the giant planet Jupiter reshaped the early solar system in dramatic ways, ...
Technically, it's not a real moon. It's what scientists call a quasi-moon—a space rock that doesn't orbit Earth directly but ...