The future of our solar system has long captivated both scientists and stargazers alike. As highlighted in a recent Live ...

If the sun suddenly went out, Earth would freeze, life would perish, and the solar system would unravel, but humanity might ...

The solar system consists of eight planets, several dwarf planets, hundreds of moons, and billions of asteroids, comets and meteoroids. The exact boundaries of the solar system ar ...

Tis the most maligned time of the year, when the planet of communication slows its proverbial roll and wreaks havoc on our ...

Worried about Mercury going retrograde on July 18? Here’s how to work with retrograde energy instead of against it.

John Casani, who has died aged 92, was an American spaceflight engineer who led the teams that pioneered Nasa’s explorations ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar object to pass through our solar system.

Global and three-dimensional hybrid simulations of the ionized environment of Mercury are used to investigate the effect of the quadrupolar component of the intrinsic planetary field on magnetic ...

Three new full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

CAPE CANAVERAL, Fla. (AP) — Astronomers are monitoring an object headed our way that may have wandered over from another star system.

Meteorites found in the Sahara Desert might be pieces of Mercury that broke off as the result of a collision when the Solar System was still forming.

This artist’s concept depicts one of the solar system’s inner planets slamming into Earth after being nudged on a collision course by a passing star. Such a world-shattering cataclysm is ...