In 2017, more American adults watched the eclipse than the Super Bowl. Todd Heisler/The New York Times

Today’s total eclipse

Today, a total solar eclipse will move across North America. The path of totality — the strip where the moon will completely obscure the sun — begins in Mazatlán, Mexico. It crosses over more than a dozen U.S. states, from Texas to Maine, and ends in Newfoundland, Canada.

Millions plan to watch the few minutes when the moon entirely blocks out the sun and darkness swallows the light. (At least, they hope to: Anxiety is building with cloudy forecasts.)

Some enthusiasts booked hotel rooms years ahead, and many took time off work to see the awe-inspiring event. “It is a present reminder to everyone, on the same day, that life can be magical,” my colleague Elizabeth Dias wrote.

For more: Here’s a map and tips to watch safely.