Astronomers have discovered that our solar system traveled through a dense, star-forming region near Orion about 14 million years ago. This cosmic journey may have altered Earth’s environment, ...

The Sun is the largest object in the Solar System. The Sun’s huge gravitational field keeps many other objects – planets, dwarf planets, asteroids and comets – in orbit around it.

"These objects really could be anywhere in the solar system at any given time." One million alien visitors from another star system could already be lurking in the solar system. We aren't talking ...

For centuries, astronomers have sought to understand the complex dance of planetary motion. The ancient belief that planets followed perfect circular orbits aligns intriguingly with modern theories of ...

Images like that have captured imaginations during this surprisingly active solar cycle, and emphasized the importance of SDO in our solar early warning system ... measures the motion of the ...

as well as articles and papers on solar system motion and cycles of time. In his early career, Cruttenden founded and served as CEO of two investment banking and brokerage firms; Cruttenden Roth ...

Gravity provides the force needed to maintain the stable orbit of planets around a star and also of moons and artificial satellites around a planet. The moons around planets in the Solar System ...