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In Disney’s ‘Moana,’ the characters navigate using the stars, just like real Polynesian explorers − an astronomer explains how these methods work
If you have visited an island like one of the Hawaiian Islands, Tahiti or Easter Island, also known as Rapa Nui, you may have noticed how small these land masses appear against the vast Pacific Ocean. If you’re on Hawaii, the nearest island to you is more than 1,000 miles (1,600 kilometers) away, and the coast of the continental United States is more than 2,000 miles (3,200 kilometers) away. To say these islands are secluded is an understatement.
For me, watching the movie “Moana” in 2016 was eye-opening. I knew that Polynesian people traveled between a number of Pacific islands, but seeing Moana set sail on a canoe made me realize exactly how small those boats are compared with what must have seemed like an endless ocean. Yet our fictional hero went on this journey anyway, like the countless real-life Polynesian voyagers upon which she is based.
As an astronomer, I have been teaching college students and visitors to our planetarium how to find stars in our sky for more than 20 years. As part of teaching appreciation for the beauty of the sky and the stars, I want to help people understand that if you know the stars well, you can never get lost.
U.S. Navy veterans learned the stars in their navigation courses, and European cultures used the stars to navigate, but the techniques of Polynesian wayfinding shown in Moana brought these ideas to a very wide audience.
The movie Moana gave me a new hook – pun not intended – for my planetarium shows and lessons on how to locate objects in the night sky. With “Moana 2” out now, I am excited to see even more astronomy on the big screen and to figure out how I can build new lessons using the ideas in the movie.
The North Star
Have you ever found the North Star, Polaris, in your sky? I try to spot it every time I am out observing, and I teach visitors at my shows to use the “pointer stars” in the bowl of the Big Dipper to find it. These two stars in the Big Dipper point you directly to Polaris.
If you are facing Polaris, then you know you are facing north. Polaris is special because it is almost directly above Earth’s North Pole, and so everyone north of the equator can see it year-round in exactly the same spot in their sky.
It’s a key star for navigation because if you measure its height above your horizon, that tells you how far you are north of Earth’s equator. For the large number of people who live near 40 degrees north of the equator, you will see Polaris about 40 degrees above your horizon.
If you live in northern Canada, Polaris will appear higher in your sky, and if you live closer to the equator, Polaris will appear closer to the horizon. The other stars and constellations come and go with the seasons, though, so what you see opposite Polaris in the sky will change every month. https://www.youtube.com/embed/COHwfKusGbs?wmode=transparent&start=0 Look for the Big Dipper to find the North Star, Polaris.
You can use all of the stars to navigate, but to do that you need to know where to find them on every night of the year and at every hour of the night. So, navigating with stars other than Polaris is more complicated to learn.
Maui’s fishhook
At the end of June, around 11 p.m., a bright red star might catch your eye if you look directly opposite from Polaris. This is the star Antares, and it is the brightest star in the constellation Scorpius, the Scorpion.
If you are a “Moana” fan like me and the others in my family, though, you may know this group of stars by a different name – Maui’s fishhook.
If you are in the Northern Hemisphere, Scorpius may not fully appear above your horizon, but if you are on a Polynesian island, you should see all of the constellation rising in the southeast, hitting its highest point in the sky when it is due south, and setting in the southwest.
Astronomers and navigators can measure latitude using the height of the stars, which Maui and Moana did in the movie using their hands as measuring tools.
The easiest way to do this is to figure out how high Polaris is above your horizon. If you can’t see it at all, you must be south of the equator, but if you see Polaris 5 degrees (the width of three fingers at arm’s length) or 10 degrees above your horizon (the width of your full fist held at arm’s length), then you are 5 degrees or 10 degrees north of the equator.
The other stars, like those in Maui’s fishhook, will appear to rise, set and hit their highest point at different locations in the sky depending on where you are on the Earth.
Polynesian navigators memorized where these stars would appear in the sky from the different islands they sailed between, and so by looking for those stars in the sky at night, they could determine which direction to sail and for how long to travel across the ocean.
Today, most people just pull out their phones and use the built-in GPS as a guide. Ever since “Moana” was in theaters, I see a completely different reaction to my planetarium talks about using the stars for navigation. By accurately showing how Polynesian navigators used the stars to sail across the ocean, Moana helps even those of us who have never sailed at night to understand the methods of celestial navigation.
The first “Moana” movie came out when my son was 3 years old, and he took an instant liking to the songs, the story and the scenery. There are many jokes about parents who dread having to watch a child’s favorite over and over again, but in my case, I fell in love with the movie too.
Since then, I have wanted to thank the storytellers who made this movie for being so careful to show the astronomy of navigation correctly. I also appreciated that they showed how Polynesian voyagers used the stars and other clues, such as ocean currents, to sail across the huge Pacific Ocean and land safely on a very small island thousands of miles from their home.
Christopher Palma, Teaching Professor, Department of Astronomy & Astrophysics, Penn State
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Urbanism
LA Metro’s D Line Extension Phase 1 Officially Opens, Bringing Subway Service to Mid-Wilshire and Beverly Hills
LA Metro’s D Line Extension: LA Metro officially opens Phase 1 of the D Line Subway Extension, connecting Downtown Los Angeles, Mid-Wilshire, and Beverly Hills with three new underground stations.
The future of transportation in Los Angeles has officially arrived.
LA Metro’s D Line Extension Phase 1 Officially Opens
The Los Angeles County Metropolitan Transportation Authority (Metro) officially opened Section 1 of the long-awaited D Line Subway Extension on May 8, 2026, expanding underground rail service westward through the historic Mid-Wilshire corridor and into Beverly Hills.
The 3.92-mile extension is one of Metro’s most ambitious transit infrastructure projects and marks a major milestone in Los Angeles public transportation. The new section extends subway service beyond the current Wilshire/Western station in Koreatown and introduces three new underground stations:
- Wilshire/La Brea
- Wilshire/Fairfax
- Wilshire/La Cienega
The expansion is part of Metro’s larger “Twenty-Eight by ’28” initiative designed to improve mobility across the region ahead of the 2028 Olympic and Paralympic Games.
Downtown Los Angeles to Beverly Hills in About 20 Minutes
With the extension now open, riders can travel from Union Station in Downtown Los Angeles to Beverly Hills in approximately 20 minutes with no transfers required.
The D Line extension is expected to significantly improve travel along the heavily congested Wilshire Boulevard corridor, offering commuters, visitors and residents a faster and more reliable alternative to driving.
“Traveling through Mid-Wilshire to experience the culture, cuisine and commerce across diverse neighborhoods will be easier, faster and more accessible,” said Fernando Dutra, Metro Board Chair and City of Whittier Council Member.
Metro CEO Stephanie Wiggins also highlighted the importance of the project in connecting Angelenos to some of the city’s most iconic destinations.
“Angelenos and visitors alike will love the extended service from Downtown Los Angeles to Beverly Hills, delivering greater access to the iconic and culturally diverse communities, institutions and destinations that define the deep history along Wilshire Boulevard,” Wiggins said.
New Stations Connect Riders to Cultural Landmarks
Wilshire/La Brea Station
Located near Hancock Park and the western edge of Koreatown, the station provides access to cultural and entertainment destinations including:
- Korean Cultural Center
- Marciano Art Foundation
- Ebell Theater
- Popular restaurants including Republique and Sycamore Kitchen
Wilshire/Fairfax Station
Known as the heart of Museum Row, this station serves some of Los Angeles’ most recognizable cultural institutions and attractions, including:
- Los Angeles County Museum of Art (LACMA)
- Academy Museum of Motion Pictures
- Petersen Automotive Museum
- La Brea Tar Pits
- The Grove
- Original Farmers Market
The station also connects neighborhoods including Little Ethiopia, Park La Brea and the historic Fairfax District.
Wilshire/La Cienega Station
Serving as the eastern gateway to Beverly Hills, the station provides convenient access to Restaurant Row and destinations including the Beverly Center.
A Major Milestone for Los Angeles Transit
The D Line extension has been decades in the making and is widely considered one of the most important transit projects in Los Angeles history.
The project was funded primarily through Measure R, the voter-approved transportation sales tax passed in 2008, along with substantial federal funding support that included:
- $1.25 billion Full Funding Grant Agreement (FFGA)
- $66.4 million supplemental New Starts funding
- $749.3 million TIFIA loan
All three stations feature modern amenities including public artwork, enhanced lighting, cell phone service, bicycle hubs and improved pedestrian access.
Metro officials hope the extension will encourage more residents and visitors to use public transportation while helping reduce roadway congestion ahead of major international events scheduled for Los Angeles later this decade.
What’s Next for the D Line?
Construction is already underway on future phases of the D Line extension.
Phase 2 will continue west into Beverly Hills and Century City, while Phase 3 will eventually extend subway service to UCLA and the West Los Angeles VA campus.
Once completed, the D Line will provide a direct subway connection between Downtown Los Angeles and the Westside, dramatically reshaping mobility across one of Southern California’s busiest corridors.
Learn More
For official project details and station information, visit:
Metro D Line Opening Information
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Last Updated on May 4, 2026 by Daily News Staff
Cinco de Mayo is a holiday that commemorates the Mexican army’s victory over the French Empire at the Battle of Puebla on May 5, 1862. In the United States, the holiday has become a celebration of Mexican-American culture and heritage, often involving parades, parties, and traditional foods such as tacos and margaritas.
How will you celebrate Cinco de Mayo?
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The Substitute Teacher Who Wanted Blueprints of Our House
A fifth-grade assignment took a strange turn when a substitute teacher asked students to draw schematics of their homes. What followed — a wildly fictional floor plan and a priceless reaction from my mom — turned into one of my funniest childhood memories.
The Substitute Teacher Who Wanted Blueprints of Our House
Elementary school memories tend to blend together — cafeteria pizza, playground arguments, the eternal struggle of times tables — but every once in a while, something happens that sticks with you for life. For me, that moment came in the fifth grade during a week when our regular teacher was out, and we cycled through substitute teachers like we were testing models for durability.
By midweek, in walked a substitute with a mysterious, slightly intense energy — the kind of vibe that suggested he either meditated at dawn or worked a graveyard shift doing something he couldn’t talk about. We settled into our seats, expecting worksheets or quiet reading time.
But nope.
He had other plans.
“Today,” he announced, “we’re going to draw schematics of our houses.”
Schematics. Not drawings. Not little houses with smoke coming out of the chimney. Actual blueprint-style schematics. He wanted the layout of our bedrooms, our parents’ rooms, and where the pets slept. Every detail.
Now, to be fair, Highlights Magazine did have a feature that month teaching kids how to draw floor plans. So maybe he was just a bit overenthusiastic about cross-curricular learning. Or maybe — and this is my completely rhetorical adult theory — he worked the graveyard shift as a cat burglar gathering intel between heists. Just moonlighting between blueprints.
While the rest of the class tried their best to recreate their actual homes, my imagination sprinted in a totally different direction. The house I drew had:
- A massive master bedroom with an oversized bathroom for my parents
- Separate bedrooms for us kids on the opposite side of the house
- A kitchen placed right in the center like a command center
- And the dog — the true VIP — had a luxurious two-story doghouse
I had basically created a dream home designed by a 10-year-old watching too much Fantasy Homes by the Yard.
Later that day, my mom asked the usual question: “So, what did you guys do today?”
“We drew schematics of our house,” I said casually.
The look on her face was instant and intense. She wasn’t panicked, but there was definitely a “Why does a substitute teacher need to know the exact layout of my home?” expression happening. Parental instincts activated.
But then I showed her my diagram.
She stared at it. Blinked. Then sighed with massive relief.
“This isn’t our house,” she said.
“Nope! I made it up,” I replied proudly.
Her shoulders relaxed so much she probably lost five pounds of tension in one instant. If the substitute was secretly planning a heist, my masterpiece of misinformation would have sent him to the wrong house entirely.
Looking back, the whole moment feels like a sitcom setup — a mysterious substitute collecting “house schematics,” me creating a completely fictional piece of architecture, and my mom going on a full emotional journey in under 30 seconds.
Maybe he was just excited about the Highlights Magazine floor-plan activity. Or maybe — just maybe — he moonlighted in cat burglary. We’ll never know.
But if he was, I like to think I threw him completely off the scent.
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