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

Astronomical Events

Events

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Today
  • First Quarter Moon (at 08:02 GMT)

    The moon will complete the first quarter of its 29.53-day journey around Earth on Wednesday, February 5 at 3:02 a.m. EST, or 12:02 a.m. PST, or 08:02 GMT. At first quarter, the moon’s 90-degree angle from the sun causes us to see it half-illuminated on its eastern side. First quarter moons always rise around mid-day […]

  • Moon Crosses the Pleiades (overnight)

    On Wednesday night, February 5, skywatchers in North America west of Winnipeg, Manitoba and Kansas City, Missouri can watch the orbital motion (green dotted line) of the bright, 60%-illuminated, waxing gibbous moon carry it through the Pleiades star cluster (aka Messier 45, Subaru, and the Seven Sisters). In the Central Time zone, the moon will […]

  • Moon Shines above Jupiter (evening)

    As the sky darkens after sunset on Thursday evening, February 6, the bright planet Jupiter will shine less than a palm’s width below (or 5 degrees to the celestial south of) the waxing gibbous moon high in the southern sky – close enough to share the view in binoculars (orange circle). By early evening, the […]

  • Moon Brushes the Bull’s Horn (evening)

    On Friday evening, February 7 in the Americas, the bright, gibbous moon will shine closely below (or celestial south of) the bright star Elnath. That blue giant star serves to mark both the upper horn-tip of Taurus, the Bull, and the southern end of the roughly oval shape of Auriga, the Charioteer, thus giving it […]

  • Moon Menaces Mars (all night)

    In the eastern sky after dusk on Sunday evening, February 9, the bright, nearly full moon will be shining a short distance to the lower left (or celestial east) of the bright reddish planet Mars – close enough for them to share the view in binoculars (orange circle). Gemini’s bright stars Castor and Pollux will […]