Beyond the familiar planets lies a fascinating frontier filled with icy worlds, mysterious orbits, and cosmic curiosities. These are the dwarf planets—small but mighty members of our solar system that ...
Amir Siraj and team propose Planet Y, a possible unseen planet influencing Kuiper Belt object orbits. Vera C. Rubin ...
A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and Earth. The authors dubbed it Planet Y.
The discovery images of 2012 VP113. The dwarf planet moved between each image as seen by the red, green and blue dots. Credit: Scott S. Sheppard/Carnegie Institution for Science Even after all these ...
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