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Total Lunar Eclipse Brings a 'Blood Moon' in March: How to Watch
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The March full moon will be an extra special one. A total lunar eclipse, visible from across the US, will turn our lunar neighbor into a glowing reddish lantern. The celestial show takes place late at night and will last for hours. Here's where, when and how to witness this beautiful natural event. What is a total lunar eclipse? Enlarge Image Alignment of the Moon Earth, and Sun during a lunar eclipse (not to scale). NASA's Scientific Visualization StudioWhile eclipses may feel like rarities, they come around throughout the year in different forms. There are solar eclipses and lunar eclipses and partial eclipses and total eclipses.The March event is a total lunar eclipse thanks to the positions of the sun, Earth and moon in relation to each other. Earth will drape its shadow over the moon until the moon is blanketed by the darkest part of the shadow. This doesn't blot out the moon, but it creates a change in its color.When is the total lunar eclipse?Depending on where you're at, the eclipse will kick off late on March 13 or early in the morning on March 14. Check in with Timeanddate.com and look up your location for the exact start time, the time when the eclipse is at maximum and when it ends.If you like staying up late, then you're in luck. Where I'm at in New Mexico on Mountain Time, the eclipse will kick off at close to 10 p.m. on March 13 and come to an end around 4 a.m. on March 14. It reaches maximum at close to 1 a.m., which is past my bedtime, but worth losing a little sleep over."This is a great eclipse to watch because the full moon will be passing through the darkest part of the Earth's shadow (called the umbra), and it is well-timed for night-owl observers in the US," says Emily Rice, associate professor of astrophysics at the Macaulay Honors College of the City University of New York.Read more: Total Solar Eclipse 2024: The Best PhotosRice points out the eclipse happens for most of the US on March 14, also known as Pi Day because the date can be written 3/14, the first three digits of Pi, 3.14. She calls it a "nicely nerdy coincidence." This could be the perfect time in indulge in a MoonPie for an eclipse snack.Who can see the lunar eclipse? Enlarge Image Map showing where the March 2025 lunar eclipse is visible. Contours mark the edge of the visibility region at eclipse contact times, labeled in UTC. NASA's Scientific Visualization StudioEarth's western hemisphere is in line for good eclipse viewing, according to NASA. Most of North America and South America will be prime viewing locations. You have a shot at seeing it as long as weather conditions are clear."Lunar eclipses are easier to observe than solar eclipses, because the Earth's shadow is much larger than the full moon, so anyone who can see the full moon will be able to see the eclipse," says Rice. "This is different from a solar eclipse that is usually only visible along a very narrow path on the Earth."Livestream the total lunar eclipseCloudy weather in the forecast? Too cold to stand outside? No problem. You can tune into a total lunar eclipse livestream and watch the action from the comfort of your screen with Timeanddate.com's coverage.What is a blood moon?Lunar eclipses have attracted a slew of sensational nicknames, so you might see terms like "super harvest wolf moon." A total lunar eclipse is sometimes called a blood moon thanks to the red or orange tinge it takes on from sunlight filtering through our planet's atmosphere. "It's as if all the world's sunrises and sunsets are projected onto the moon," NASA said.The color effect can be subtle, so don't expect a moon that's as red as a Corvette."They are usually a bit overdramatic," Rice says of the moon nicknames, "so I worry people will have high expectations and be disappointed, but really anything that gets people paying attention to the night sky like this is wonderful."Lunar eclipse viewing tips Enlarge Image This composite image shows the phases of a 2015 lunar eclipse as seen over NASA's Glenn Research Center. NASA/Rami DaudRice has two key pieces of advice for eclipse viewers: get comfy and be patient. The full duration of the eclipse in New Mexico, for example, is about 6 hours. March evenings can still be chilly for much of the US, so you may want to bundle up or grab a blanket. Even better if you have a comfy chair and a spot with a clear view of the night sky. Try to avoid light pollution if possible.Eye safety is a key issue with solar eclipses, but lunar eclipses don't require eye protection."You don't need any special equipment, but it's still a good opportunity to try out binoculars or a telescope if you have them," says Rice. She recommends scoping out the moon prior to the eclipse start time to get a sense of its location and brightness.If you only catch part of the eclipse, aim for totality, especially if you're setting your alarm and only plan to witness part of the celestial show. Totality is when the moon is entirely covered by our planet's shadow."At first the change will be very gradual as the partial phases begin, but once totality starts the moon will grow dark and look orange or red for about an hour during totality," Rice says. "How striking it is will depend on local weather conditions."March's blood moon may not be at the most convenient time for a lot of people, but consider taking a late night or setting an alarm to witness the eclipse peak. It's a worthwhile moment of awe."We've become so disconnected from the natural world," says Rice. "And a lunar eclipse is a great way to experience it first-hand."
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