Mark Your Calendars: A Rare Super Blood Wolf Moon Is Coming in January 2019

A blood moon as seen from Sydney, Australia on July 28, 2018
A blood moon as seen from Sydney, Australia on July 28, 2018
Cameron Spencer, Getty Images

Get ready to do some serious skygazing in 2019. The new year will get off to a brilliant start when a rare reddish-orange body called a Super Blood Wolf Moon graces the sky in January, Forbes reports.

This phenomenon is actually the convergence of a few lunar events. For one, there's a total lunar eclipse, also known as a Blood Moon. This occurs when Earth comes between the Sun and Moon, causing the Sun’s light to bend towards the Moon—hence the spooky reddish hue. After January 2019, the next total lunar eclipse will occur in 2021.

Secondly, the Super Blood Wolf Moon takes place during a supermoon. This occurs when a moon’s full phase coincides with the point in its orbit when it comes closest to Earth. These two factors make it look 14 percent larger and 30 percent brighter than it normally does, according to Space.com.

Finally, a full moon in January has been called a Wolf Moon ever since colonial times, so that's where the "wolf" part of the name comes from.

If you’re in North America, you can expect to see the Super Blood Wolf Moon on January 20. Totality will occur around 9:12 p.m. PST or 12:12 a.m. EST on January 21, but Forbes suggests pulling up a chair an hour beforehand to watch the moon change from partial eclipse to total eclipse. The phenomenon will also be visible from South America and parts of western Europe, and the moon will don its crimson color for about an hour.

Other dazzling events to watch out for next year include a trio of supermoons on January 20/21, February 19, and March 21; the Eta Aquarids meteor shower on May 6/7; and a rare total solar eclipse on July 2.

[h/t Forbes]

A Full Pink Moon Is Coming in April

Ana Luisa Santo, Flickr // CC BY-ND 2.0
Ana Luisa Santo, Flickr // CC BY-ND 2.0

Mark your calendars for Friday, April 19 and get ready to snap some blurry pictures of the sky on your way to work. A full pink moon will appear early that morning, according to a calendar published by The Old Farmer's Almanac.

Considering that the full moon cycle is completed every 29.5 days, the April full moon will be the fourth full moon of 2019. Despite its name, the surface of the moon doesn't actually appear rosy. The name refers to the wild ground phlox, a type of pink wildflower, that tends to sprout in the U.S. and Canada around this time of year. It's also sometimes called an egg moon, fish moon, or sprouting grass moon.

What does the Full Pink Moon mean?

The April full moon might be a bit of a misnomer, but it still plays a pretty important role in the Christian tradition. The date on which the full pink moon appears has historically been used to determine when Easter will be observed. The holiday always falls on the Sunday following the first full moon that appears after the spring equinox. However, if the full moon falls on a Sunday, Easter will be held the following Sunday.

This rule dates back to 325 C.E., when a group of Christian churches called the First Council of Nicaea decided that the light of the full moon would help guide religious pilgrims as they traveled ahead of the holiday. Since the full moon will be visible on April 19 this year, Easter will be held on April 21.

When to see the full pink moon

The best time to view this April full moon is around 4:12 a.m. on the West Coast and 7:12 a.m. on the East Coast. The exact time will vary depending on your location. For a more specific estimate, head to the Almanac's website and type in your city and state or ZIP code.

If you happen to miss this spectacle because you're enjoying a full night’s sleep, don't fret too much. A full flower moon will be arriving in May.

New British Coin Featuring a Black Hole Honors Stephen Hawking

The Royal Mint
The Royal Mint

It has been one year since Stephen Hawking’s death, but the theoretical physicist’s life and legacy live on in both time and space. In an effort to immortalize the late scientist, Hawking’s words were beamed toward the nearest black hole last June, and now, he has his very own coin in the UK.

As New Scientist reports, The Royal Mint has created a 50-pence coin featuring a drawing representing a black hole, Stephen Hawking’s name, and an equation he co-created with Jacob Bekenstein to describe the entropy of a black hole. Though Hawking wasn't the first scientist to predict the existence of black holes, he devised mathematical theorems (like the one on the coin) that lent credence to their existence in the universe. He was also the first person to discover that black holes weren’t entirely black because they emit radiation, and are therefore capable of evaporating and disappearing.

Edwina Ellis, who designed the collector's coin, said she was inspired by a lecture Hawking gave in Chile in 2008. “Hawking, at his playful best, invites the audience to contemplate peering into a black hole before diving in,” Ellis said in a statement. “I wanted to fit a big black hole on the tiny coin and wish he was still here chortling at the thought.”

A different Stephen Hawking coin
The Royal Mint

The Royal Mint says the Hawking coin is the first in a new series that celebrates British innovation in science. The coins come in gold proof, silver proof, silver proof piedfort, and “brilliant uncirculated,” and they’re being sold on The Royal Mint’s website (although most are currently sold out). In recent years, UK coins have also commemorated Sir Isaac Newton and Charles Darwin.

[h/t New Scientist]

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