The final full moon of winter will light up the sky this week, and it coincides with another special opportunity for skywatchers.
Named the worm moon by Native American tribes in the 18th century in reference to different creatures emerging from their winter hideouts to welcome spring, the March moon will reach peak illumination at 7:42 a.m. ET Tuesday, March 7, according to the Old Farmer’s Almanac. But someone looking up at the right moment could catch a stunning planetary phenomenon, too.
“What is a little more interesting now, and also visible tonight and this week, are the close and prominent positioning of Venus and Jupiter in the western sky right after sunset,” said Mike Hankey, operations manager for the American Meteor Society, via email. “The astronomical word for this is ‘conjunction.’ These planets will be setting as the moon is rising, so they are only visible for about an hour at sunset, near the western horizon.”
People who get a little rain on Monday or Tuesday night might also get to spot a moonbow, which is like a solar rainbow but produced by moonlight when it’s refracted through water droplets in the air, according to the Old Farmer’s Almanac. Moonbows only happens when a full moon is low in the sky, so look for them after sunset when the sky is dark.
The worm moon isn’t your last chance to catch a special space or sky event. Here are the full moons, eclipses, and meteor showers to watch out for this year.
Full moons and supermoons
Most years have 12 full moons, but 2023 will have 13, with two — which are supermoons — happening in August. Supermoons are brighter and closer to Earth than normal and therefore appear larger in the sky.
Here’s the list of full moons remaining in 2023, according to the Old Farmer’s Almanac:
- April 6: Pink moon
- May 5: Flower moon
- June 3: Strawberry moon
- July 3: Buck moon
- August 1: Sturgeon moon
- August 30: Blue moon
- September 29: Harvest moon
- October 28: Hunter’s moon
- November 27: Beaver moon
- December 26: Cold moon
Here are the peak dates of other showers to watch in 2023:
- Lyrids: April 22-23
- Eta Aquariids: May 5-6
- Southern delta Aquariids: July 30-31
- Alpha Capricornids: July 30-31
- Perseids: August 12-13
- Orionids: October 20-21
- Southern Taurids: November 4-5
- Northern Taurids: November 11-12
- Leonids: November 17-18
- Geminids: December 13-14
- Ursids: December 21-22
More info on the spectacular things you can see in the sky here