By Marcia Dunn

Stargazers are in for a double treat on Aug. 30: a rare blue supermoon with Saturn peeking from behind.

The cosmic curtain rises Wednesday night with the second full moon of the month, the reason it’s considered blue. It’s dubbed a supermoon because it’s closer to Earth than usual, appearing especially big and bright.

This will be the closest full moon of the year, just 222,043 miles (357,344 kilometers) or so away. That’s more than 100 miles (160 kilometers) closer than the Aug. 1 supermoon.

As a bonus, Saturn will be visible as a bright point 5 degrees to the upper right of the moon at sunset in the east-southeastern sky, according to NASA. The ringed planet will appear to circle clockwise around the moon as the night wears on.

If you missed the month’s first spectacle, better catch this one. There won’t be another blue supermoon until 2037, according to Italian astronomer Gianluca Masi, founder of the Virtual Telescope Project.

Clouds spoiled Masi's attempt to livestream the supermoon rising earlier this month. He’s hoping for clearer skies this time so he can capture the blue supermoon shining above St. Peter’s Basilica at the Vatican.

Weather permitting, observers don’t need binoculars or telescopes — “just their own eyes." said Masi.

“I’m always excited to admire the beauty of the night sky,” he said, especially when it features a blue supermoon.

The first supermoon of 2023 was in July. The fourth and last will be in September.

Share:
More In Science
Between Bells: February 15, 2018
Amazon surpassed Microsoft in market cap. McDonald's is making its Happy Meals healthier. Washington D.C. reacts to the Florida high school massacre. Plus, we hear from an entrepreneur who started the first studio of its kind in the fitness industry.
An "Edge" in the Cruise Industry
Lisa Lutoff-Perlo, CEO of Celebrity Cruises, discusses the company's partnership with the Malala Fund. The new "Celebrity Edge" ship will debut later this year, and Malala Yousafzai has been named the ship's Godmother.
Closing Bell: February 14, 2018
Police in Florida respond to a deadly high school shooting in Parkland. Congressman Joe Kennedy talks about bringing the Democratic message to millennial voters, and President Trump's Infrastructure plan.
Closing Bell: February 13, 2018
Chipotle announces a new CEO. Dominos and Tinder and teaming up for Valentine's Day. The Director of National Intelligence sounds the alarm on Russia and the midterms elections. Sarah Kauss is the CEO of water bottle company S'well. Her small idea has turned into one of the most successful female-run businesses. Legal technology platform CannaRegs is on a mission to make sense of the legal landscape of marijuana for stakeholders in this growing space. Vermont Governor Phil Scott is asking legislators in his state to speed up equal pay legislation.
Space Odyssey of a Tesla Roadster
Rob Verger, assistant tech editor at Popular Science, discusses SpaceX's successful launch of the Falcon Heavy rocket that propelled Elon Musk's red Tesla Roadster into orbit.
Closing Bell: February 12, 2018
One of the biggest global consumers goods companies, Unilever, is threatening to stop advertising on digital platforms like Facebook and Google if the companies don't clean up their acts. Snap's Vice President of sales has left the company. A new report finds Facebook is losing a younger audience. Dow closed up 400 points after the most volatile week in two years.
Never Fold Your Laundry Again!
Seven Dreamers has created a robot that folds your clothes for you. The Laundroid can help eliminate the annoying process of folding from your life, but it comes at a steep price.
Healing Your Drained Brain
Dr. Mike Dow discusses his new book "Heal Your Drained Brain." Dow is a psychotherapist, bestselling author, and brain health expert.
The Financials of the Falcon Heavy
Lee Billings, space and physics editor for Scientific American, discusses the financials behind the Falcon Heavy. SpaceX successfully launched the rocket from Kennedy Space Center earlier this week.
Load More