Igniting Curiosity for 60 Years

Expanding access to hands-on STEM learning across Washington state with in-person programming, Virtual Field Trips, and Curiosity at Home.


Open 10 a.m. to 5 p.m. (last admission at 4 p.m.)

Closed Mondays and Tuesdays

Open Memorial Day, Monday, May 29

View Today’s Programming Schedule

Denny Way entrance is closed

COVID-19 Safety

Please stay home if you are experiencing symptoms of COVID-19 or have started testing positive in the last 5 days.

Masks are optional throughout PacSci, and proof of vaccination is not required.

Please mask if you: have recovered from COVID-19 in the last 10 days, have been exposed in the last 5 days, or are unvaccinated and have returned from international travel in the last 5 days.


General admission includes unlimited Planetarium and daytime laser shows (free timed tickets required).

Planetarium shows are limited capacity and sell out quickly; reserve in advance.

Buy Tickets Membership Login
Little boy excited about Tinker Tank Makerspace

Innovating to increase access to science

PacSci has served our community for 60 years, and accessibility is at the heart of our work.

Last year, PacSci reached 29K students with Virtual Field Trips, including 58% at low/no cost to Title I schools. We saw 496K+ visits to our digital Curiosity at Home activities and we ignited curiosity for 3,695 campers across King County.

We are thrilled to re-launch Science on Wheels this year for students statewide!

Thank You to Pacific Science Center’s Leading Corporate Supporters

Additional support comes from more than 1,500 individuals, companies and foundations that donate to Pacific Science Center each year, as well as more than 20,000 member households from every corner of Washington State and around the country.