Extras

How an Eclipse Proved Einstein Right
The total solar eclipse of 1919 led Albert Einstein down the path toward stardom.
How an Eclipse Proved Einstein Right

With the US eclipse just over a week away, here’s how you can watch it safely.
Watch an Eclipse Safely

The country’s first solar eclipse in 99 years will cast a light on the Sun’s secrets.
Eclipse Over America Preview

The country’s first solar eclipse in 99 years will cast a light on the Sun’s secrets.