The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Typically, we think of solar panels as a thing that goes on ... get the compounded satisfaction of knowing you saved on setting up the system that will save you even more for years to come.

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...

The processes that followed gave rise to the solar system, complete with eight planets, 181 moons, and countless asteroids. Researcher Tim Gregory explains how it burst into being. Before it was ...

Our Solar System is a carefully balanced celestial dance held together by a virtually perfect balance of gravity and inertia.

Ease of implementation, versatility and negligible operating costs make this a gamechanger for both residential and ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.

The U.S. Department of Energy says it's setting aside $1.2 billion in federal funds to help finance renewable energy projects ...