An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

The solar system may hold a hidden surprise ... Astronomers believe Planet Nine might be 5-7 times Earth’s size. It could orbit the sun 200 times farther than Earth. A single orbit might ...

Wood Mackenzie forecasts that the solar market will triple in size over the next five years, amounting to a total installed solar capacity of 378 GW by 2028. A key component to the IRA is the ...