Add Yahoo as a preferred source to see more of our stories on Google. Earth isn't alone in orbiting our sun; it's joined by a bunch of planets, moons, asteroids, and comets that we collectively call ...

Have you ever looked into the stars in the night sky and asked yourself questions like “What else is out there?” The universe or our solar system consists of eight planets that go round a very big and ...

The solar system has always been fascinating for people. For years, people have been trying to understand the vast space that surrounds them. It is a very curious fact in general knowledge as it ...

Everything we know about the formation of solar systems might be wrong, says University of Florida astronomy professor Jian Ge and his postdoc, Bo Ma. They’ve discovered the first “binary-binary” – ...

As the nearest celestial body to Earth, Moon’s space environment is distinctive to Earth’s mainly because of lack of a significant atmosphere/ionosphere and a global magnetic field. From a global ...