Next Planetarium Show / Stargazing Night:

Spinning Stars into Gold

at Ritchie Observatory is Saturday December 9, 7:30 pm.


On August 17, 2017, gravity wave detectors observed the collision of two neutron stars. Astronomer Dave Fong will discuss the event and its implications for how we understand the contents of the universe.

Afterwards, we will observe clouds and/or rain. On the off-chance the sky is clear, astronomers will be on hand with telescopes. Free to members, $2.00 donation suggested for nonmembers, $5.00 for families.

Information: (206) 842-9152
Web site: http://www.bpastro.org/
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BPASTRO Kids

December 9th

Rover Engineering

Join us to create your own take home light up holiday cards!

All ages welcome, suggested $5 donation helps to cover costs. Two shows available, 4pm and 5pm. The 4pm show is usually blockbuster, so if you prefer less crowd join us at the 5pm show!

See the BPAstro Kids Facebook PageFB-f-Logo__blue_72

The Latest Posts

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  • The menu item "Steve's Pictures" is now populated.

    SUNDIAL STATUS Pictures of Sundial Construction & Installation Please donate to our Sundial Project so we can finish. Thank you.
    Deck for the Richie
    This Saturday (2/7/2015) Malcolm, Steve, Nels (l to r) & Marty were busy, knee deep in sawdust, working on the deck platform for the Richie. Once completed, the new deck will provide a single surface for observing at the telescope. A ladder will be needed but it will be much smaller and not tied to the dome. The End Result.
    The Ritchie is now a much more accessible telescope.