The Solar System consists of the eight planets that orbit our Sun and other celestial bodies such as moons, comets, asteroids, minor planets, and dust and gas. The Sun is considered as the centre of ...

Marc Santos is a Guides Staff Writer from the Philippines. He's a seasoned writer with over four years of industry experience, and he is an enjoyer of all things difficult in gaming. If Marc's not ...

Lighting experts foresee a day when the incandescent bulb -- and its warm, flattering glow -- will be no longer, and in its place everywhere will be the energy-efficient but cold glare of the compact ...

The Leiden Sphaera — the dynamic model of the solar system pictured above — was built around 1670 by Dutch clockmaker Steven Tracy. The impressive cosmic model measures 1.5 meters across, and is ...

Google celebrates Nicolaus Copernicus's 540th birthday, a Renaissance scholar and astronomer, with an animated heliocentric model doodle. Copernicus in his seminal work De revolutionibus orbium ...