Easy: Venus is the weirdest planet in the solar system. The most distant major planet from the sun and the last stop before ...

Astronomers have narrowed down on the possible location in the Solar System where the elusive planet nine may be hiding, an advance that could shed more light on the evolution of our abode in the ...

THERE could be a huge mysterious planet lurking on the edge of our solar system, according to increasing amounts of evidence. For decades, scientists have theorised that there is a ninth planet – what ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Our solar system ...

Scientists think a planet larger than Earth lurks in the far reaches of the solar system. Now a new telescope could confirm their belief and change solar system science You’d think that if you found ...

OUR Solar System used to have an extra planet that ‘escaped’, according to new research. Scientists at the Carnegie Institution for Science are claiming there was a third ‘ice giant’ between Uranus ...

It's a question that has baffled scientists around the world for years. Is there really a ninth planet hiding in our solar system? And if so, how do we find it? Now, researchers from Rice University ...

Add Yahoo as a preferred source to see more of our stories on Google. While Pluto has long since been relegated from the official lineup, astronomers have now seemingly confirmed suspicion of another ...

Scientific convention states there are eight planets in the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. On August 24, 2006, Pluto ceased to be recognised as the ...

Astronomers have discovered the most distant body ever observed in our solar system. Nicknamed 'Farout', the new object was announced by the International Astronomical Union's Minor Planet Center and ...