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]

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