Known as the "Parade of Planets," the celestial event will feature appearances from Mars, Jupiter, Uranus, Venus, Neptune and ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Exoplanets have captured the imagination of the public and scientists alike and as the search continues for more, researchers ...

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.

Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

HELENA — The planets are aligned. Six planets, Mars, Jupiter, Uranus, Neptune, Venus and Saturn can be seen in the night sky.