"Nibiru" podría ser más grande que Jupiter y ser el mítico planeta que hablan muchas culturas
If you grew up thinking there were nine planets and were shocked when Pluto
was demoted five years ago, get ready for another surprise. There may be
nine after all, and Jupiter may not be the largest.
The hunt is on for a gas giant up to four times the mass of Jupiter thought to
be lurking in the outer Oort Cloud, the most remote region of the solar
system. The orbit of Tyche (pronounced ty-kee), would be 15,000 times
farther from the Sun than the Earth's, and 375 times farther than Pluto's,
which is why it hasn't been seen so far.
But scientists now believe the proof of its existence has already been
gathered by a Nasa space telescope, Wise, and is just waiting to be