Star Party Events

Third Quarter Moon Members-Only Star Party

Default event

SAS-Members Only

Type: Star Party

Keywords: Members Only Star Party

Held on: Sep 29, 2018 (Sat) at 09:00 PM to Sep 29, 2018 (Sat) at 11:55 PM

Sunset Times:

  • Official at 06:51 PM
  • Civil at 07:21 PM
  • Nautical at 07:57 PM
  • Astronomical at 08:33 PM

Location: Rattlesnake Mountain Trailhead Park southwest of Snoqualmie Point Park

Event Coordinator: mike.martin.pereira@

This star party offers another opportunity each month to observe under a dark sky. It's open to all SAS members but is specifically designed to orient new members to dark-sky protocol. Although dark-sky etiquette is expected (see below), experienced members will be on hand to help newcomers learn the ropes.

The Third Quarter Star Party is for SAS members only and will be on Saturday, September 29, 2018, at 9:00 p.m. if weather permits.

Shown in date ascending order.

  • JUN
    29

    Rattlesnake Mountain Trailhead Star Party

    Sat at 08:00 PM SAS Members Only

    Always scheduled on the closest Saturday to the New Moon, our next Members-only Rattlesnake Mountain Trailhead Star Party will be held on Saturday, June 29, from 8:00 P.M. to 11:55 P.M. Join us as we look ... more

  • JUL
    27

    Third Quarter Moon Members-Only Star Party

    Sat at 10:00 PM SAS Members Only

    This star party offers another opportunity each month to observe under a dark sky. It's open to all SAS members but is specifically designed to orient new members to dark-sky protocol. Although dark-sky ... more

  • AUG
    03

    Rattlesnake Mountain Trailhead Star Party

    Sat at 09:00 PM SAS Members Only

    Always scheduled on the closest Saturday to the New Moon, our next Members-only Rattlesnake Mountain Trailhead Star Party will be held on Saturday, August 3, from 9:00 P.M. to 11:55 P.M. Join us as we look ... more

  • AUG
    24

    Third Quarter Moon Members-Only Star Party

    Sat at 10:00 PM SAS Members Only

    This star party offers another opportunity each month to observe under a dark sky. It's open to all SAS members but is specifically designed to orient new members to dark-sky protocol. Although dark-sky ... more

  • AUG
    31

    Rattlesnake Mountain Trailhead Star Party

    Sat at 08:00 PM SAS Members Only

    Always scheduled on the closest Saturday to the New Moon, our next Members-only Rattlesnake Mountain Trailhead Star Party will be held on Saturday, August 31, from 8:00 P.M. to 11:55 P.M. Join us as we ... more

Shown in date descending order.

  • MAR
    10

    Third Quarter Moon Members-Only Star Party

    Sat at 07:00 PM Open to Public

    This star party offers another opportunity each month to observe under a dark sky. It's open to all SAS members but is specifically designed to orient new members to dark-sky protocol. Although dark-sky ... more

  • FEB
    23

    Public Star Party at Covington

    Fri at 07:00 PM Open to Public

    This Public Star Party at Covington (star party event) scheduled for Feb 23, 2018, 07:00 PM is cancelled due to inclement weather.

  • FEB
    17

    Rattlesnake Mountain Trailhead Star Party

    Sat at 06:00 PM SAS Members Only

    This Rattlesnake Mountain Trailhead Star Party (star party event) scheduled for Feb 17, 2018, 06:00 PM is cancelled due to inclement weather.

  • FEB
    10

    Third Quarter Moon Members-Only Star Party

    Sat at 07:30 PM SAS Members Only

    This star party offers another opportunity each month to observe under a dark sky. It's open to all SAS members but is specifically designed to orient new members to dark-sky protocol. Although dark-sky ... more

  • JAN
    19

    Public Star Party at Covington

    Fri at 06:00 PM Open to Public

    This Public Star Party at Covington (star party event) scheduled for Jan 19, 2018, 06:00 PM is cancelled due to inclement weather.