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

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

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

For most of the month, six out of the eight planets will be visible in the heavens. Mercury is currently on the other side of ...

Discover Snapchat Planets Order, a creative feature in Snapchat Plus to rank your closest friends like planets in a solar ...

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

For most of January, four of the eight planets in our solar system (sorry, Pluto) will be visible if the sky is clear enough ...

A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you ...

Timing: Dusk after sunset, but before 9 p.m. local time There are eight planets in our ... at varying positions around the sun. In mid-January, all of the planets are on one side of the sun ...