The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
WASP-127b's diameter is about 30% larger than Jupiter, our solar system's largest planet. But its mass is only about 16% that ...
All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...
Jupiter, the largest planet in our solar system, signifies growth, luck, and higher learning in astrology. Its placement in a ...
The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
Every couple of days it will scan the night sky with the largest camera in ... notion that there is a ninth planet lurking out in the darkness of our Solar System beyong Neptune.