Pacific Science Center

Bringing science to life.

Since the 1962 Seattle World’s Fair, Pacific Science Center’s arches have been a familiar part of the Seattle skyline. Designed by Minoru Yamasaki, our white arches rise above a court of reflecting pools. At night, they light up the sky with their vibrant colors – green for St. Patrick’s day, orange for Halloween and many more. Pacific Science Center is proud to support many local organizations and national causes by changing the color of the arches to correspond with special events and awareness months.

Here is a calendar of upcoming events.