Artist illustration of the Planet Nine,” a hypothetical world about 10 times more mass than the Earth can orbit far beyond Pluto.
(Caltech/R. Hurt (IPAC))
Planet Nine is a massive alien world, about four times the size of the Earth that continues to the dodge of astronomers, but it is not the only space mystery that has experts baffled.
The search for intelligent extraterrestrial life to the dark matter that binds our universe, our universe is hiding lots of juicy secrets.
Read further and discover the biggest mysteries that science has yet to crack.
Four times the size of Earth and about ten times the mass of this mysterious ninth planet could hang it on the icy edge of our universe.
There is only one problem: the scientists claim that it is invisible to telescopes, making it a pain to track down.
But Nasa is optimistic because there is something out there is pushing a lot of mini ice-worlds in his job.
Last year, the space agency said Planet Nine can be 20 times further from the Sun than Neptune, adding: “It is now more difficult to imagine our solar system without a Planet Nine than one.”
Click on The Sun.