The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Makemake, Hauema, Cerces, and Eris. In addition, there are many other potential objects that may become dwarf planets in the ...

Planets with suns like Wolf 359 are subject to huge blasts of radiation that raise questions about their long-term ...

it is among a handful of known dwarf planets beyond the orbit of Neptune, which with the other so-called giant planets—Saturn, Uranus and Jupiter—all have rings. "Our discovery proves that ...

The solar system is also home to many other cosmic bodies including asteroids, moons and dwarf planets such as Pluto. What's this? Oh noooo… Stella: You should know where all the planets are ...

This is largely because virtually all Earth-like planets discovered within 50 light-years of Earth orbit red dwarf suns ... Some notable examples include (in order of distance): As you can ...