An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...
Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...
Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...
Mars will seem to disappear behind the full wolf moon Monday for many sky-gazers. Throughout January, also look up to see ...
Mars, Jupiter, Uranus, Neptune, Venus and Saturn will align in the sky on Jan. 21, resulting in both astronomical and ...
If you’ve been a faithful reader of my Skywatch column, thank you! You also know how much I love the winter constellations ...
The planet parade will be visible all month, but Tuesday, Jan. 21 will be a particularly good time to see it, according to ...
Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.