Laser Dome Turns 50

A One-of-a-Kind Experience, Then and Now

The Dome was Initially built for 1962 World’s Fair as the Spacarium, it became known as, and a venue for, Laserium in August 1975.  

The structure itself was designed by visionary architect Buckminster Fuller, who imagined a massive geodesic dome that could hold immersive experiences unlike anything else in the world.  

What began as a place for early laser shows quickly evolved into something bigger. It became a stage for creativity, experimentation, and full-sensory storytelling. 

Today, the Laser Dome still feels like something out of the future. Its 76-foot-wide dome is made up of five triangular panels, with every punched aluminum tile perfectly lined up so that the structure appears seamless.  

Fun Fact: The dome hangs from the ceiling, and if you stand a few steps down from the middle walkway, you’ll hear your own voice echo back, like you’re in surround sound. 

What makes the Laser Dome experience truly unique is the way each show is brought to life. A laser artist runs the visuals live, adjusting them based on the mood in the room. They watch the crowd, respond in real time, and shape the show moment by moment. It’s not just a performance. It’s a conversation between the artist and the audience. 

While there’s traditional seating, many longtime visitors skip the chairs entirely. They bring blankets and pillows, then find a spot on the floor, lie back, and take in the full dome overhead. The sound, the color, the movement—it all comes together in a way that’s hard to describe until you’ve been there yourself. 

Over the years, the Dome has welcomed more than just curious guests. Local band The Divorce has performed here, along with acts like Alice in Chains and Grizzly Bear. Lenny Kravitz and Wale have paid a visit, and even Pink Floyd’s drummer Nick Mason stopped by. The Dome has also hosted album release parties, including Radiohead’s Kid A and Sleater-Kinney’s The Center Won’t Hold. 

It’s more than a venue, it’s part of Seattle’s cultural memories. 

A Celebration You Can Take Home

To mark the Laser Dome’s 50th anniversary, we’ve created a special line of limited-edition merchandise. It’s available only in person at Pacific Science Center during the month of August.  

This exclusive collection includes shirts, posters, and other surprises inspired by the history, visuals, and community that have made the Dome a Seattle icon for five decades. 

Designed with longtime fans and first-time guests in mind, every item pays tribute to the legacy of the Dome. Expect vintage-inspired designs, vibrant laser-themed artwork, and subtle references to the music and shows that have shaped the Dome over the decades. Quantities are limited and once they’re gone, they’re gone. 

If you’ve ever wanted to take the Laser Dome feeling home with you, now’s your chance. Stop by the in-person laser shop when you visit and grab a piece of PacSci history. 

As a 501(c)(3) nonprofit dedicated to inspiring curiosity and wonder through science and immersive experiences like the Laser Dome, your support helps keep the magic alive. Consider making a gift today to help us continue bringing innovative programs to the community for another 50 years and beyond.