The 2017 eclipse was watched by 88% of Americans, either directly or on television, according to a University of Michigan study, more than the moon landing or the Super Bowl.

Resolved based on a similarly reputable source. Resolves NA if no comparable data is available within one year.

• Update 2025-07-01 (PST) (AI summary of creator comment): The creator has stated that a pre-event YouGov poll will not be considered a valid resolution source. They have indicated that if no other reputable source is found, the market will resolve to N/A.