Enjoying EarthSky? Subscribe.

274,474 subscribers and counting ...

12dec01_430txt1

Three of the four December 2012 evening planets going from west to east: Mars, Neptune and Uranus.

Bruce McClure

MORE ARTICLES

EarthSky Newsletter

Nearly half a million daily subscribers love our newsletter. What are you waiting for? Sign up today!

Join now to receive free daily science news delivered straight to your email.