A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...

A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.

Welcome to SolarBalls! Space animation filled with fun, entertaining animations that also help you learn about the solar system, and the universe. If you like space animations and comedy - then ...

An alternate explanation that fits the evidence is that Vesta was once part of a planet – but which planet that might been remains a mystery.

Astronomers spotted water around a young, sun-like star for the first time ever, and it could help us understand solar system formation.

As we attempt to become a multi-planet species recent research has mapped a “interstellar tunnel” from our solar system pointing toward the constellation Centaurus. That is direction in which ...