This alignment will give people an opportunity to see multiple planets at once, but the difference will not necessarily be ...

However, spotting all seven planets may be challenging due to the proximity of Saturn, Mercury, and Neptune to the Sun. Don’t miss this chance to marvel at the wonders of our solar system ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

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

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

The seven planets will not be perfectly aligned, but will appear in an arc across the sky due to their orbital plane in the ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

A rare parade of planets will light up the night sky throughout January. Six planets will be in alignment for the rest of the ...