2023, May 17: Moon Occults Jupiter, Mars Marches into Cancer

May 17, 2023:  The crescent moon occults Jupiter across US, Canada, and Greenland.  Mars marches into Cancer.

2023, May 12: Morning Moon, Saturn, Evening Helical Settings

May 12, 2023: The moon is near Saturn in the southeast before sunrise.  Sirius and Aldebaran are at their heliacal settings, their final appearances in the western sky after nightfall.

2023, May 10: Venus at Castor’s Foot, Evening’s Starry Disappearance

May 10: Brilliant Evening Star Venus and Mars shine against Gemini’s sidereal backdrop. Sirius, Betelgeuse, and Aldebaran are making their final evening appearances of the year.

2023, May 6: Scorpion Moon, Bright Planets

May 6, 2023: The moon appears to move among the Scorpion’s bright stars.  Saturn is visible before sunrise, while Venus and Mars shine from the west after sundown.