Question

Nasa discovered a new planet in the solar system, which they named planet nine.

Answer 1

Neptune's orbit is shown as a small ellipse around the Sun. (See labeled version.) Planet Nine is a hypothetical planet in the outer region of the Solar System.

Answer 2

Answer:

This hypothetical Neptune-sized planet orbits our Sun in a highly elongated orbit far beyond Pluto. The object, which the researchers have nicknamed "Planet Nine," could have a mass about 10 times that of Earth and orbit about 20 times farther from the Sun on average than Neptune.