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

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Today
  • Venus Passes Uranus (pre-dawn)

    The brilliant planet Venus will dominate the eastern predawn sky for most of this year while it slowly swings back toward the sun. On the mornings surrounding Friday, July 4,…

  • Friday Night Sights

    Join us (weather permitting) at our Observatory! See Friday Night Sights: Explore the Night Sky - RASC Hamilton for the latest updates on the upcoming date.

  • Sinus Iridum’s Golden Handle (evening)

    On Saturday night, July 5, the terminator on the waxing gibbous moon will fall just west of Sinus Iridum, the Bay of Rainbows. The circular 155 mile (249 km) diameter…

  • Bright Moon Follows Antares (overnight)

    In the southern sky after dusk on Monday, July 7, the prominent reddish star Antares will be twinkling several finger widths to the right of the bright, waxing gibbous moon.…

  • Saturn Returns to the Evening (overnight)

    On the nights around Wednesday, July 9, the ringed planet Saturn will finally begin to rise before midnight for observers located at mid-northern latitudes – making Saturn available for evening…