solar and lunar eclipses

Total solar eclipse stuns viewers in South America

On Tuesday, a total solar eclipse stretched across South America. The path of totality, where the moon visibly blocks the sun, spanned parts of Chile and Argentina. Outside the path of totality, a partial solar eclipse was visible.

Here's how to watch the total solar eclipse from anywhere

No need to break out the eclipse glasses this year (unless you live within the path of totality): Astronomy lovers can livestream Tuesday's total solar eclipse over South America from the comfort of just about anywhere with WiFi.