On Monday, April 8, a solar eclipse will cross from Texas to Maine, putting over 30 million people in the path of totality, with a partial eclipse visible briefly for millions more.
What is totality and why does it matter?
Totality in the U.S. starts around 1:30 p.m. CT/2:30 ET and continues until 2:30 p.m. CT/3:30 p.m. ET lasting for a few minutes in each location.
The folks at NASA have a detailed breakdown for anyone in the U.S. Just pop in your ZIP code.
If you're lucky enough to find yourself in the path of totality, you can also find a minute-by-minute breakdown of when totality begins in your area, here.