Looking for a sky event this week? Check out our full Sky This Week column. April 1: A Full Pink Moon and a double star You'll want eyes on Jupiter this evening as Europa passes north of Callisto ...

Sky This Week is brought to you in part by Celestron. Friday, April 3Mercury reaches greatest western elongation at 7 P.M.

Exciting planetary action takes place this month. Venus and Uranus vie for attention and lie close to each other in late ...

The gas giant Jupiter still dominates the constellation Taurus as it sets in the west after sunset. Jupiter now stands just to the right of Alheka (Zeta Tauri), one of the tips of the Bull’s two horns ...