The Sun is a G-type main-sequence star that makes up about 99.86% of the mass of the Solar System. [31] The Sun is classed as a G2 star, [32] meaning it is a G-type star, with 2 indicating its surface …

May 21, 2026 · The Sun is the star at the heart of our solar system. Its gravity holds the solar system together, keeping everything — from the biggest planets to the smallest bits of debris — in its orbit.

Jun 21, 2026 · Sun, star around which Earth and the other components of the solar system revolve. It is the dominant body of the system, constituting more than 99 percent of its entire mass.

Feb 2, 2024 · The sun is an ordinary star, one of about 100 billion in our galaxy, the Milky Way. The sun has extremely important influences on our planet: It drives weather, ocean currents, seasons, and …

Mar 11, 2026 · Sun facts including size, temperature, composition, structure, formation, and life cycle of the star at the center of our Solar System.

The Sun is the engine behind much of Earth’s environment, providing energy for everything from ocean currents and weather patterns to the plants and algae that form the base of many food chains.

May 30, 2026 · THE SUN Our home star — a seething ball of plasma 1.3 million times the volume of Earth, powering all life and weather on our planet from 93 million miles away.

Get the latest news, exclusives, sport, celebrities, showbiz, politics, business and lifestyle from The Sun

Track the Sun’s real-time position anywhere on Earth. See altitude, azimuth, sunrise, sunset, and daylight length with our interactive live Sun tracker.

Mar 16, 2022 · The sun is a yellow dwarf star in the center of the solar system, and it is the largest, brightest and most massive object in the system. The sun formed around 4.5 billion years ago.