First Solar Eclipse of 2021

First Solar Eclipse of 2021

On the morning of June 10, 2021, the Sun will rise as a crescent in areas of the far northern United States and southern Canada. That will include the upper peninsula of Michigan, northern New York State, New England, and southern Quebec and Ontario. It’s the beginning of the first solar eclipse of 2021.

Solar eclipses happen when the Moon passes between the Sun and the Earth. This will not be a total eclipse because the Moon will not completely cover the Sun. It’s called an annular or “ring of fire” eclipse. Total solar eclipses happen when the Moon completely blocks the Sun from view, as we saw in 2017. Because the Moon’s orbit is elliptical, it is not always the same distance from Earth. This time, it’s too far away for its shadow to cover the Sun.

When the eclipse reaches its peak, there will be a ring of light from the Sun visible all the way around the Moon’s shadow. Unfortunately, that ring of fire will not be visible anywhere in the United States. The full annular eclipse will only be visible in a narrow path across northern Canada, parts of Greenland, and northeastern Russia. A partial eclipse will be visible from a much wider area, including much of North America, Asia, and Europe. If you are attempting to view any solar eclipse, do not look directly at the Sun without special eye protection similar to welding glass. Ordinary sunglasses will not do. Some websites give instructions for building a simple pinhole viewer.

If you miss the first solar eclipse of 2021, you might be interested to know you will probably miss the next one. It will be a total eclipse on December 4, visible in Antarctica. Don’t despair. There will be more in the coming years. You can also safely watch the eclipse live on the websites listed below. We can accurately predict solar and lunar eclipses years in advance because of the excellent engineering design God has put into our solar system.

— Roland Earnst © 2021

You can view the eclipse live on the Date and Time website and the Virtual Telescope Project.