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.

The Northern Lights Could Be Visible Over Parts of the U.S. This Week

iStock.com/Marc_Hilton
iStock.com/Marc_Hilton

Residents in the northern U.S. could be treated to a rare meteorological spectacle this week. As USA Today reports, the northern lights will likely be visible over certain states from May 15 to May 17, including Maine, Michigan, and Montana.

An aurora borealis, an event caused by solar particles colliding with atoms in Earth's atmosphere, is normally limited to countries at higher latitudes like Iceland. On rare occasions, increased activity from the Sun results in stronger and more widespread auroras on our planet.

Following a significant release of plasma and magnetic energy from the Sun's corona, the Space Weather Prediction Center announced a geomagnetic storm watch for this week. The Coronal Mass Ejections (CMEs) are expected to reach Earth on Wednesday, May 15, and persist through Friday. During that time, the prediction center says the northern lights may appear over parts of the contiguous United States. Montana, North Dakota, South Dakota, Minnesota, Wisconsin, Illinois, Michigan, New York, and most of New England all fall within the projected aurora zone.

The solar storm will peak at a G2 (moderate) level on May 16—which makes Thursday night and Friday morning the best times to catch the light show. As is the case with stars and meteor showers, people in major cities will have trouble seeing the event. Their best bet is to find a high vantage point with little light pollution.

[h/t USA Today]

Mark Your Calendars: An Enormous Asteroid Will Fly Past Earth on April 13, 2029

An image of a different asteroid, called Lutetia
An image of a different asteroid, called Lutetia
ESA 2010 MPS for OSIRIS Team via Getty Images

An asteroid that’s roughly the size of three football fields is on track to whiz past Earth on April 13, 2029. Fortunately for us, it isn’t in danger of hitting our humble planet, according to Space.com.

The asteroid, which was discovered in 2004, is named Apophis after the Egyptian spirit of evil and destruction. Scientists previously suggested that there was a 2.7 percent chance of it striking Earth, but the odds were later reduced to “less than one in a million,” Don Yeomans, a retired planetary scientist for NASA, said in 2013.

Indeed, if it were ever to collide with Earth, “it would cause major damage to our planet and likely to our civilization as well,” according to a statement issued for the 2019 International Academy of Astronautics's Planetary Defense Conference [PDF].

On the bright side, the asteroid is expected to put on quite the show. Because it will come within 19,000 miles of Earth—which is pretty close by celestial standards—it will be visible to the naked eye. NASA says Apophis will soar over Australia before heading across the Indian Ocean, Africa, the Atlantic Ocean, and finally the United States. It will be visible in the eastern U.S. by mid-morning, but its closest approach will be just before 6 p.m. EDT. “By 7 p.m. EDT, the asteroid will have crossed over the United States,” NASA wrote in a statement.

Here’s what its path will look like:

Huge hunks of space rock hurtling toward Earth are not only great fodder for action-packed blockbuster films; they’re also a great way for scientists to learn more about these heavenly bodies. Although small asteroids measuring 5 to 10 meters across sometimes fly by Earth, it’s rare to get a close-up look at asteroids the size of Apophis.

“The Apophis close approach in 2029 will be an incredible opportunity for science,” Marina Brozović, a radar scientist at NASA’s Jet Propulsion Laboratory, said in a statement. “We’ll observe the asteroid with both optical and radar telescopes. With radar observations, we might be able to see surface details that are only a few meters in size.”

[h/t Space.com]

SECTIONS

arrow
LIVE SMARTER