December 6, 2021: Aldebaran rises at sunset. As the brilliant planet Venus and the crescent moon group in the southwest, Winter’s stars begin to crawl across the eastern horizon.

by Jeffrey L. Hunt
Chicago, Illinois: Sunrise, 7:04 a.m. CST; Sunset, 4:20 p.m. CST. Check local sources for sunrise and sunset times for your location.
As the brilliant planet Venus and the crescent moon appear in the southwest this evening, Aldebaran rises in the eastern sky at sunset.
Two hours after sunset, Aldebaran is about 20° up in the east. The Pleiades star cluster may catch your eye. The stellar bunch is above Aldebaran.
Aldebaran is part of the constellation Taurus the Bull. The star marks the bull’s eye. Along with the Hyades star cluster, Aldebaran makes a “V” shape for the animal’s head. The animal’s horns, Elnath and Zeta Tauri, are to the left of Aldebaran. The Pleiades are riding the bull’s back.
Capella, about 30° to the left of the Pleiades, rose at sundown on October 17.
Other bright stars enter the eastern evening sky after sunset as winter arrives.
Here are the stars with the dates they rise at sunset:
Betelgeuse: December 31
Rigel: January 4
Pollux: January 26
Procyon: January 23
Sirius: January 28
Until the sunset rising dates, the stars rise after and can be found in the eastern sky later during the evening. 2021, December 6: Aldebaran is in the eastern sky after sundown. The star and the constellation Taurus climb higher in the eastern sky each evening.
RECENT PODCASTS
LATEST ARTICLES
- 2026, August 31: Venus Nears Spica
August 31, 2026: Venus nears Spica in the evening sky as August ends. Find Venus low in the west-southwest, while Jupiter, Saturn, Mars, and the … Continue reading 2026, August 31: Venus Nears Spica - 2026, August 30: A Venus-Spica Conjunction Nears
August 30, 2026: After sunset, Venus nears Spica before their conjunction in two nights. The moon passes Saturn, while Jupiter and Mars are visible before sunrise. - 2026, August 29: Moon Near Saturn, Venus Approaches Spica, and Jupiter Rises Before Sunrise
August 29, 2026: The bright Sturgeon Moon nears Saturn while Venus closes in on Spica. Before sunrise, Jupiter rises higher each morning and Mars continues its eastward march through Gemini. - 2026, August 28-31: Moon Approaches Saturn Before Sunrise and After Sunset
August 28-31, 2026: Watch the bright Sturgeon Moon approach and pass Saturn before sunrise and after sunset. Follow the changing Moon-Saturn separation. - 2026, August 27: Sturgeon Moon Eclipse
August 27, 2026: The Full Sturgeon moon is in eclipse tonight where about 94% of the moon is in Earth’s darker umbral shadow.