“Planet Nine”, dubbed, has fascinated scientists for its ability to account for “anomalous” motions of objects located faraway from Neptune. As found, Planet Nine would be a paradigm shift for our ...

A question many have asked is about the trajectory of such a truly intergalactic object. The genesis of CWISE J1249 story starts in a Nasa citizen science initiative called Backyard Worlds: Planet 9.

This mysterious ninth planet ... Nine’ after Pluto – first thought to be about the size of Earth – was demoted to a dwarf planet in 2006. Brown’s thinking is that a planet-sized object ...

Planet Nine, a massive icy world, may be lurking at the outer edge of our solar system, awaiting discovery by advanced telescopes. "It's really difficult to explain the solar system without Planet ...

But exciting observations continued to pour in from every corner of the cosmos ... The hunt for Planet Nine nears its end For decades, astronomers have noticed objects behaving strangely beyond ...