Monthly Night Sky information provided by Chris Vaughan (@Astrogeoguy) at Starry Night Education (@StarryNightEdu).

Events

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Today
  • Crescent Moon Crosses the Pleiades (evening)

    Once the has sky darkened on Tuesday evening, April 1, look in the lower part of the western sky, where the bright little Pleiades Star Cluster (aka The Seven Sisters, Subaru, and Messier 45) will be close enough to the 17%-illuminated waxing crescent moon for them all to share the view in binoculars (orange circle). […]

  • Pretty Moon Joins Jupiter (evening)

    Another 24 hours of eastward orbital motion will place the slightly fuller crescent moon less than a palm’s width to the upper right (or 5 degrees to the celestial north) of the brilliant planet Jupiter between the horns of Taurus, the Bull on Wednesday evening, April 2. The duo will share the view in binoculars […]

  • Lunar Craters Theophilus, Cyrillus, and Catharina (evening)

    On Thursday evening, April 3, the terminator boundary that separtes the moon’s lit and dark hemispheres will fall just to the left of a trio of large craters named Theophilus, Cyrillus, and Catharina that curve along the western edge of gray Mare Nectaris. You can tell what order the craters were formed in by observing […]

  • Club Monthly Meeting – Malcolm Park

    St. Matthews Anglican Church – 126 Plains Road East Burlington, ON 126 Plains Road East, Burlington, Ontario, Canada

    Join us Thursday April 3 for our monthly meeting.  For more information, see April 3 Meeting – The Atacama Backyard Observatory by Malcom Park – RASC Hamilton

  • First Quarter Moon Approaches Mars (overnight)

    On Friday night, April 4 in the western evening sky, the half-full moon will shine a fist’s diameter below (or 10 degrees to the celestial west of) the red planet Mars and Gemini’s two brightest stars, Pollux and Castor. Observers in more westerly time zones will see the moon closer to the line formed by […]