Next week, San Franciscans can expect to see a particularly interesting moon on Tuesday, March 3. A total lunar eclipse will create a phenomenon often called the “Blood Moon,” in which the moon turns a reddish-orange for almost an hour. Here’s what to know about the lunar eclipse and Blood Moon.
What is a lunar eclipse?
A lunar eclipse occurs when the Earth passes directly between the Sun and the Moon, casting a shadow across the Moon’s surface. This can only happen during a full moon, and the alignment typically occurs between two and four times a year.
Why is the upcoming full moon called the Blood Moon?
Due to the shadow that is cast on the moon during the Lunar Eclipse, the moon appears to be a reddish-orange color. This occurs because the Earth is blocking the Sun’s light from reaching the Moon, except for some light filtered through the Earth’s atmosphere.
Where can you see the lunar eclipse?
The total lunar eclipse is visible in Eastern Asia, the Pacific, Australia, North and Central America, and far western South America. A partial eclipse will be visible in central Asia and much of South America. So, Californians can expect to see the eclipse if they are able to have a direct view of the moon. This means San Franciscans who want to see the eclipse should hope for clear skies on Tuesday.
What time is the lunar eclipse in SF?
The partial eclipse will begin at 1:50 am PST. It will look like a small bite is taken out of the moon. At 3:04 am, the total eclipse will begin, lasting until 4:02 am. During this period, the moon will appear red, reaching its most intense shade at 3:33 am. By 5:17 am, the partial eclipse will end. So, while the eclipse is fleeting, you have approximately an hour to see the fascinating phenomenon on March 3.