Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

Recent research suggests a warp in the orbital plane of Trans-Neptunian Objects (TNOs) between 80 and 400 AU, hinting at the ...

Planet Nine was previously suggested as a possible explanation for distant orbital clustering. It was thought to be ten times Earth’s mass, orbiting far beyond Neptune.

A study suggests an Earth-sized planet, dubbed Planet Y, may exist beyond Neptune, affecting the orbits of icy objects in the ...

A mysterious new world may be hiding in the outer reaches of our solar system. According to arecent study published on arXiv ...

“ Ooh. The “most planet-y” object in the solar system! And how do they infer its existence? With sciencey stuff like this: Well, I’ll believe it when I see it.

They’ve nicknamed the new object Planet Nine. Planet Nine’s mass is believed to be about 10 times that of Earth, and it’s distance, 20 times farther away from the sun than Pluto.

When that day comes, a vehicle you could use for day-to-day operations is the BU-99-Y. This exo-planet explorer is the work of Marnix Rekkers, a concept artist from Den Bosch, Netherlands.