"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...
These objects only loosely feel the sun's gravity due to their ... such as the clustering of the high-inclination TNOs), while the other simulation had no Planet Nine at all and modeled just ...
The International Space Station (ISS) orbits high above our heads, yet the pull of Earth's gravity never hauls the ... without losing altitude because the planet would be curving away from it ...