By María Verza and Iván Valencia

First came the darkening skies, then the crescent-shaped shadows on the ground, and finally an eruption of cheers by crowds that gathered Saturday along the narrow path of a rare “ring of fire” eclipse of the sun.

It was a spectacular show for millions of people across the Americas as the moon moved into place and blocked out all but a brilliant circle of the sun's outer edge.

Hundreds of people filed into the planetarium in the Caribbean resort city of Cancún to watch the eclipse. Some peered through box projectors, while others looked through telescopes and special glasses.

Excited children whistled, as some adults raised their arms toward the sky as if to welcome the eclipse.

Vendors selling plants outside observed the dance between the moon and the sun in a more natural way — with the help of trees as the shifting sunlight filtered through the leaves, casting unique shadows on the sidewalk.

“There was silence and like a mist, as if it was dusk, but only a few minutes later the birds were singing again,” said Carmen Jardines, 56, one of the vendors.

Artemia Carreto, was telling passersby about her experience as a child in southern Mexico, when they were told to look instead at the river where it reflected beautifully on the sand beneath the water.

While she wasn't near a river this time, Carreto said she was carried away by the sensations induced by changing temperatures and a feeling of heaviness that she pegged to the rotation of the Earth.

For Pilar Cáceres, there was a sense of energy.

"It is something that nature brings us and that we must watch,” said the 77-year-old retired elementary school teacher who watched the eclipse by following its shadow through a piece of cardboard.

Ancient Maya astronomers who tracked the movements of the sun and moon with precision referred to eclipses as “broken sun.” They may have used dark volcanic glass to protect their eyes, said archeologist Arturo Montero of Tepeyac University in Mexico City.

Unlike a total solar eclipse, the moon doesn’t completely cover the sun during a ring of fire eclipse. When the moon lines up between Earth and the sun, it leaves a bright, blazing border.

The entire eclipse — from the moment the moon starts to obscure the sun until it’s back to normal — lasted 2 1/2 to three hours at any given spot. The ring of fire portion was from three to five minutes, depending on the location.

Saturday’s U.S. path: Oregon, Nevada, Utah, New Mexico and Texas in the U.S., with a sliver of California, Arizona and Colorado. Then: Mexico’s Yucatan Peninsula, Belize, Honduras, Nicaragua, Costa Rica, Panama, Colombia and Brazil. Much of the rest of the Western Hemisphere got a partial eclipse.

NASA and other groups livestreamed the event.

In the U.S., some eclipse watchers traveled to remote corners of the country to try to get the best view possible while those in Albuquerque got a double treat as the eclipse coincided with an international balloon fiesta that typically draws tens of thousands of spectators and hundreds of hot air balloon pilots from around the world.

There were hoots, hollers and yelps from the balloon launch field as the moon began to cover the sun. Some pilots used their propane burners to shoot flames upward in unison as the spectacle unfolded.

“It’s very exciting to be here and have the convergence of our love of flying with something very natural like an eclipse,” said Allan Hahn, a balloon pilot from Aurora, Colorado.

At Bryce Canyon National Park in Utah, enthusiasts hit the trails before sunrise to stake out their preferred spots among the red rock hoodoos.

With the ring of fire in full form, cheers echoed through the canyons of the park.

“I just think it’s one of those things that unites us all,” said John Edwards, a cancer drug developer who traveled alone across the country to watch the eclipse from Bryce Canyon.

Kirby James and Caroline McGuire from Toronto didn’t realize they would be in a prime spot when they planned their trip to southern Utah.

“Nothing that you can read could prepare you for how it feels,” said Kirby James, 63, a co-founder of a software company. “It’s the moment, especially when the ring of fire came on, you realized you were having a lifetime experience.”

For the small towns and cities along the path, there was a mix of excitement, worries about the weather and concerns they’d be overwhelmed by visitors flocking to see the annular solar eclipse.

In Eugene, Oregon, oohs and ahs combined with groans of disappointment as the eclipse was intermittently visible, the sun’s light poking through the cloud cover only at times.

In southern Colombia, the Tatacoa desert played host to astronomers helping a group of visually impaired people experience the perfect golden ring created by the moon and sun through raised maps and temperature changes.

Colombia Science Minister Yesenia Olaya said moments like this should inspire people to promote science among children, so they see it as “a life project.”

Juan Pablo Esguerra, 13, waited months to make the trip to the desert with his father to witness the eclipse.

“I like the astronomy because it’s a spectacular experience,” he said. “This is the best that I’ve seen in my life.”

In Mexico City, some children came dressed as astronauts as thousands of people gathered at the main esplanade of the National Autonomous University of Mexico, the country’s main public college. People shared special glasses, and the university set up telescopes.

Saturday's eclipse marked the first for Brazil since 1994. The country's national observatory broadcast the event online while thousands flocked to parks and beaches in the north and northeastern regions to soak in the phenomenon.

Next April, a total solar eclipse will crisscross the U.S. in the opposite direction. That one will begin in Mexico and go from Texas to New England before ending in Canada.

The next ring of fire eclipse is in October next year at the southernmost tip of South America. Antarctica gets one in 2026. It will be 2039 before another ring of fire is visible in the U.S., and Alaska will be the only state in its direct path.

Valencia reported from Tatacoa Desert, Colombia. AP reporters Mauricio Savarese in Sau Paulo, Brazil; Claire Rush in Eugene, Oregon; Patrick Whittle in Portland, Maine; Katie Oyan and Susan Montoya Bryan in Albuquerque, New Mexico; Brady McCombs in Garfield County, Utah; and Astrid Suarez in Bogota, Colombia contributed to this report.

Share:
More In Science
Closing Bell: February 23, 2018
This week's episode of Cheddar's Crypto Craze tackles the latest news and trends in this emerging market. Dropbox files to go public. The dow closes the week up more than 300 points. TV personality Kelly Killoren Bensimon is out with a fur slipper line.
SpaceX Continues Quest for Reusability
Hanneke Weitering, staff writer at Space.com, discusses SpaceX's launch of the Falcon 9 rocket that carried a Spanish imaging satellite and two demo Starlink broadband test satellites. With this technology, SpaceX hopes to provide high speed, low cost energy across the globe.
Weight Watchers Tries to Score Points With Teens
Weight Watchers is getting slammed after offering a free membership promotion for teenagers. Project Heal's Kristina Saffran joins Cheddar to discuss the effects early dieting can have on young people's health and wellness.
Science-Backed Sick Day
Cody Gough, podcast host at Curiosity.com, discusses new studies that reveal why we may not want to be around people when we're sick. He also describes the physical characteristics that tell people when we're feeling under the weather.
The Science of Adolescence
I-han Chou, senior editor at Nature, discusses a new study about adolescence and how that period of your life influences adulthood.
Protecting Batteries from Electric Cars to NASA Space Shuttles
Concerns over electronics' batteries overheating and potentially exploding have been circling for some time, reaching a head with Samsung's massive recall of its Note Seven phones. That is why KULR Technologies has created technology that protects batteries and material for everything from electric cars to NASA spaceships.
Fixing the Facebook Fake News Problem
Facebook is back under the microscope for failing to stop the spread of fake news. Sara Fischer, media reporter for AXIOS, joins to explain how the big tech companies are, or are not, addressing the problem.
The Polar Vortex Explained
Extreme weather across the nation this week. New York City, Philadelphia, and Washington, D.C. experiencing record high temperatures. Meanwhile, parts of Washington state and Denver are seeing record lows. Mashable's Andrew Freedman explains how the polar vortex split is causing wild weather coast to coast.
Why Is U.S. Weather So Crazy Right Now?
Temperatures in Washington, D.C., hit 82 degrees on Wednesday, while the West Coast braced for record lows. Andrew Freedman, senior science editor at Mashable, says a "polar vortex split" is partly to blame.
Between Bells: February 21, 2018
On Between Bells: Talking to kids about gun violence, Dallas Mavericks under fire, restaurant servers fight tip-pooling laws, and more. With Eater, Parents Magazine, and Popular Science.
Load More