An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
January started out with a meteor shower and now has a planetary alignment in store. Here's what you'll be able to see and ...
Since the middle of the month, four of the five brightest planets in the night sky have been visible after sunset and will ...
Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...
Mars, Jupiter, Uranus, Neptune, Venus and Saturn will align in the sky on Jan. 21, resulting in both astronomical and ...
January offers an exciting opportunity for stargazers, as the winter nights bring a stunning celestial show. Four prominent ...