July Is Ending With a Rare Black Supermoon on Wednesday

ManuelHuss/iStock via Getty Images
ManuelHuss/iStock via Getty Images

The list of astronomical events for the month of July reads like something out of a horror story. On July 16, a half-blood thunder moon lit up night skies, and about a week later, a bright green fireball meteor was visible over New England. The month is closing out with its spookiest-sounding phenomenon yet: Wednesday, July 31, will feature a rare black supermoon, MSN reports.

What is a Black Supermoon?

The Farmer's Almanac is filled with special names used to describe moon phases at different times of year. According to the book, a black moon is the name given to the second new moon to occur in a calendar month—something that only happens about once every 2.5 years.

This month's black moon will be especially rare. When the Moon enters its new cycle on July 31, it will be at the closest point to Earth in its orbit. So in addition to being a black moon, Wednesday's new moon will meet the definition of a supermoon.

When Can You See the Black Supermoon?

Unlike past supermoon events, this upcoming black supermoon won't make for an impressive spectacle. A new moon occurs when the Moon falls between the Earth and the Sun. At this point in the lunar cycle, the Moon appears as a black, practically invisible silhouette in the night sky.

Even if you won't be able to see the Moon itself, you should still make time to look up on the night of Wednesday, July 31. A dark new moon creates the perfect viewing conditions for the multiple meteor showers that are active this time of year. To catch potential shooting stars when skies are darkest, wait until 11:12 p.m. EDT for the Moon to reach its full new moon phase.

[h/t MSN]

A Rare ‘Full Cold Moon Kiss’ Is Coming This Week—Here’s How to See It

jamesvancouver/iStock via Getty Images
jamesvancouver/iStock via Getty Images

Every year ends with a cold moon—the name given to a full moon that appears in December. The full cold moon that's lighting up skies in 2019 will come with a bonus spectacle for sky-gazers. As Forbes reports, a planetary "kiss" between Saturn and Venus will coincide with the last full moon of the year. Here's what you need to know about the astronomical events.

What is a Full Cold Moon Kiss?

The full moon of each month has a unique nickname associated with the time of year it occurs. A cold moon happens as temperatures drop and winter settles in, hence the name. December's full moon has also been called the long nights moon by some Native American tribes and the moon Before Yule in Europe, according to Travel and Leisure.

This year's moon will be visible the night of December 11 through the morning of December 12. On this same night, the planets Venus and Saturn will appear closer than usual in the night sky. The celestial bodies will be less than 2° apart and share a celestial longitude, a phenomena known as a conjunction or a planetary "kiss."

How to See the Full Cold Moon Kiss

During twilight on Tuesday, December 10, the bright planet Venus and the dimmer planet Saturn will arrive at their closest conjunction, 1.8° apart, above the southwestern horizon. The following evening, they'll be just .01° further away. Stick around the night of Wednesday, December 11 to catch the full cold moon, which reaches peak illumination at 9:12 p.m. on the West Coast and at 12 minutes after midnight on the East Coast.

Not planning on staying up late to see the moon reach its fullest state? Moonrise on December 11 will be just as spectacular. When the moon surfaces around sunset, it will appear larger and more reddish in color in the sky. Meanwhile, Venus's and Saturn's kiss will be visible 180º away.

[h/t Forbes]

A Rare Unicorn Meteor Outburst Could Be Visible for Less Than an Hour on Thursday

joegolby/iStock via Getty Images
joegolby/iStock via Getty Images

Your chances of seeing a unicorn this week are slim, but if you look up on Thursday night, you may see something that's almost as extraordinary. As Sky & Telescope reports, the upcoming Alpha Monocerotid meteor shower could produce a meteor outburst, which means there could be multiple shooting stars per second streaming from the unicorn constellation.

What is a unicorn meteor shower?

There's nothing particularly magical about the Alpha Monocerotids. They appear to originate near the star Procyon, which is next to the constellation Monoceros, the Greek name for unicorn.

The shower is known for occasionally packing a dense flurry of activity into a brief viewing window. The meteors appear between November 15 through the 25th of each year, and peak around the 22nd. Several times a century, the shower treats sky gazers to an "outburst" of shooting stars that lasts less than an hour.

Such an outburst is predicted for 2019. According to astronomers Peter Jenniskens and Esko Lyytinen, the Earth is on track to pass through a thick portion of the tail of the unknown comet that provides debris for the shower. The conditions are almost the same as they were in 1995, when the Alpha Monocerotids lit up the sky at a rate of 400 meteors per hour, which is approaching meteor storm levels. For that reason, the scientists are expecting shooting stars to appear in the same numbers this time around.

How to see the meteor outburst

Timing is crucial if you want to catch the Alpha Monocerotids, even more than with regular meteor showers. The outburst is expected to start at 11:15 p.m. EST and last just 15 to 40 minutes. Luckily, the sun will be fully set by then and the crescent moon won't rise until after 2 a.m, creating optimal viewing conditions for the eastern half of the country. The shooting stars are fast—traveling at 40 miles per second—and they come at random. Don't be surprised to wait a minute between meteors during some parts of the outburst and less than a second at others.

[h/t Sky & Telescope]

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