Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

The shape of a planet's orbit is one of its fundamental properties, along with its size and distance from its host star.

Ceres, the largest object in the asteroid belt, is a dwarf planet with frozen oceans and hints of ancient habitability, setting it apart from its rocky neighbors. With a solid core, icy mantle ...

All attempts to fill this gap failed until January 1, 1801, when Piazzi discovered the small planet Ceres, the orbit of which was computed by Gauss, and found to lie between the orbits of Mars and ...

From unplugging to rethinking your eco-habits, let's show Mother Earth some love with small steps that lead to big change. Who knew saving the planet could be this easy and cool? How You Can Help ...