Total solar eclipse to cross Chile, Argentina on Dec. 14, 2020

Watch 2020′s only total solar eclipse live Monday morning

A total solar eclipse occurs when the moon passes in front of, and completely covers, the sun. (Copyright by WSLS - All rights reserved)

The only total solar eclipse of the year will cross South America on Monday, Dec. 14.

  • You can watch live beginning at 9:30 a.m. Monday in the video player below.

On Monday morning, the moon will pass directly in front of the sun, casting its shadow onto a narrow path that will cross southern South America -- specifically Chile and Argentina.

A total solar eclipse will cross Chile and Argentina on Dec. 14, 2020. Image courtesy of the National Aeronautics and Space Administration (NASA). (NASA)

The event is actually the result of a remarkable geometric coincidence: The size of the moon and its distance from the earth is nearly the exact same size as the sun in our sky. So, in those rare occurrences where the moon makes a direct path across the sun, we get a solar eclipse.

If this were to happen when the moon is a bit farther from Earth in its orbit -- hence, a tad smaller -- then it doesn’t cover up the entire sun and instead creates an annular eclipse, where a bright ring of sunlight can be seen around the edges. On Dec. 14, however, the moon is closer to the Earth and will block out the entire sun, creating a temporary darkness.

Watch Slooh’s live coverage of the Dec. 14 total solar eclipse below.

Courtesy of Slooh: Visit Slooh.com to snap and share your own photos from this live event, and interact with our hosts and guests, and personally control Slooh’s telescopes.

In 2024, a total solar eclipse will take a path quite close to Detroit. The totality will be just south of Michigan’s state line.


Related: First woman, next man on moon will come from these NASA 18


About the Author:

Local 4 meteorologist Paul Gross was born in Detroit and has spent his entire life and career right here in southeast Michigan. Paul has researched, written and produced eight half-hour documentaries for WDIV, as well as many science, historical and environmental stories.