Is this Planet X that they have been talking about for a while now?

No, all dwarf planets are too small to affect orbits the way that hypothetical planet is supposed to do.

4ndrewl a day ago | parent | prev | next [-]

Glad that artist's impression was there so I could get a good idea of what Planet 9 may or may not look like.

	▲	isolay a day ago \| parent [-]
		This artist’s impression is optimized for plausible deniability.

kjs3 a day ago | parent | prev | next [-]

The proposed Planet X would be something the size of Uranus or Neptune. This is 1000km across, +/-50%.

contact9879 a day ago | parent | prev [-]

there are a few different “Planet X”s theorized