21 January 2019
Is this the end for Planet Nine?
...been found, interest in the existence of a hypothesised Planet Nine has been reignited over the years, more recently in... a more massive, extended disc in its place. By removing planet nine from the model and instead allowing for lots of small objects ...
18 August 2016
Space Rebel Niku Baffles Astronomers
... orbiting retrograde. So what it is that makes Niku so rebellious? One possibility is that Niku is influenced by the theoretical Planet Nine – a planet that astronomers believe may exist at the edge of our solar system that is about 10 times as big...
13 March 2020
Over 100 new minor planets found in new astronomical survey
... the Rubin Observatory will produce," Bernardinelli says. The searches could also help determine whether Planet Nine, a hypothesised Neptune-sized planet that's thought to inhabit space beyond Pluto, really exists or not. "There are lots of ideas...
22 January 2016
Possible “Planet Nine” Discovery Announced
...relative to the plane of the eight officially recognized planets. If Planet Nine exists, it would be about the same size... is needed to either prove or disprove the existence of Planet Nine, the overall reaction of the scientific community has so far...
22 February 2016
Researchers constrain a possible location for Planet 9 using Cassini data
... simulations, their models predicted the alignment that is actually observed by the smaller objects. A predicted consequence of Planet Nine is that a second set of confined objects should also exist. These objects are forced into positions at right...
27 February 2019
FarFarOut beats FarOut as most distant Solar System body ever seen
... objects being found by Sheppard and team, eventually the numbers may add up to prove or disprove the existence of Planet Nine; a proposed unseen disrupter suspected to be around three times as big as Earth. Amazingly, this new discovery was found...