The Total Solar Eclipse on August 21 is a once-in-a-lifetime event, but what’s so special about it? Here is a deeper dive into the awesome science behind it from OMSI’s Space Science expert Jim Todd.

This campaign is an exclusive opportunity to get viewing glasses, swag, and tickets to OMSI’s viewing parties in Salem and in Portland. Looking for more Space Science beyond August 21? Geek out in style with a Year in the Planetarium, or assemble your squad for a private Laser Dance Party for you and 20 friends.