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☆ What to do with your solar eclipse glasses
▼ + stars: | 2024-04-09 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +3 min

For the fortunate folks who witnessed the rare solar event, there may not be a need to throw out gently used pairs of solar eclipse viewing glasses. That means the same glasses worn during the 2024 total solar eclipse will serve as effective protection during the next total solar eclipse in 2026 that will be visible over Greenland, Iceland, Spain, Russia and a small portion of Portugal and appear as a partial eclipse in parts of Europe, Africa and North America. Where to donate solar eclipse glassesIf the owner of a pair of solar eclipse glasses is not planning on globe-trotting to catch a glimpse of the upcoming solar eclipses, there are several organizations collecting viewers with the aim of donating to those who will be on the path of upcoming events. Eclipse Glasses USA, a retailer of eclipse glasses approved by the American Astronomical Society, is collecting used but undamaged glasses to send to schools in Chile and Argentina that will be within the path where the October 2024 annular eclipse, otherwise known as the “ring of fire,” will be visible. Astronomers Without Borders, a nonprofit organization that collected more than 2 million glasses after the 2017 total solar eclipse and redistributed hundreds of thousands of pairs before the 2024 eclipse, has a growing list of drop-off locations for donations of gently used glasses.

Persons: “, ”, Kerry Hensley, Hensley Organizations: CNN, American Astronomical Society, AAS Nova, American Academy of Ophthalmology Locations: North America, Greenland, Iceland, Spain, Russia, Portugal, Europe, Africa, United States, North Dakota, Montana, Chile, Argentina

☆ Where to get your free solar eclipse glasses: Warby Parker, the public library and more
▼ + stars: | 2024-04-05 | by ( Nicolas Vega | ) www.cnbc.com time to read: +2 min

Here's where to get your free glasses before Monday's eclipse. Your local public libraryLibraries across the nation are distributing glasses for free. Warby Parker is distributing glasses free of charge at all of its retail locations. Sonic and Smoothie KingChain restaurants Sonic and Smoothie King are offering free eclipse glasses with a purchase. Make your ownIf there's nowhere near you to get free glasses, it's simple enough to make your own.

Persons: Warby Parker Organizations: American Astronomical Society, Star, New York, Empire, Welcome Centers, NASA, CNBC Locations: Texas , Ohio, New York

☆ How to check if your solar eclipse glasses are real
▼ + stars: | 2024-03-29 | by ( Ashley Strickland | ) edition.cnn.com time to read: +11 min

Otherwise, experts say it’s absolutely necessary to wear certified eclipse glasses or use handheld solar viewers that meet a specific safety standard, known as ISO 12312-2, when watching all other phases of a total or partial solar eclipse. And sunglasses won’t work in place of eclipse glasses or solar viewers. Counterfeit eclipse glasses with black lenses that have straight left and right edges from China (top) are printed with text copied from real eclipse glasses, but the counterfeit glasses are missing the company address. Meanwhile, real eclipse glasses from American Paper Optics (bottom) have reflective lenses with curved left and right edges. Never look through an unfiltered optical device of any kind in this situation, even while wearing eclipse glasses.

Persons: ”, Rick Fienberg, “, ” Fienberg, Ronald Benner, doesn’t, ” Benner, Benner, ‘ I’m, ’ Organizations: CNN, American Astronomical Society, NASA, Planetary Society, American Optometric Association, Astronomical Society, ‘, Optics, APO, Eclipse, Force, “, AAS Locations: Mexico, United States, Canada, China, U.S, Cangnan, Europe

It will be the last total solar eclipse visible in the contiguous U.S. until 2044. When Is the Total Solar Eclipse? What Time Will the Total Solar Eclipse Begin and How Long Will It Last? The total solar eclipse provides an opportunity to study the sun’s corona, or the outermost part of its atmosphere. Is the Total Solar Eclipse Expected to Boost the Economy?

Persons: Bill Nelson, They've, ”, Pam Melroy, “, ” Melroy, Melroy Organizations: NASA, roosters, Eclipse, ” NASA, American Astronomical Society, Perryman Locations: North America, U.S, Mexico, Canada, Newfoundland, Tennessee, Michigan, Texas

☆ This new photo of a supermassive black hole is unlike any before, showing powerful magnetic fields spiraling around it
▼ + stars: | 2024-03-27 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +6 min

Read previewThe supermassive black hole at the heart of our galaxy has a side you've never seen before. A new image reveals powerful magnetic fields swirling around our hometown black hole, which is called Sagittarius A* (pronounced "A-star"). EHT had previously imaged its first black hole, Messier 87, in polarized light as well, though it doesn't look quite as striking:The Messier 87 supermassive black hole imaged in polarized light. EHT CollaborationSince both black holes have similar structures of magnetic fields, despite their immense difference in size, the EHT scientists now suspect that all supermassive black holes might have magnetic structures like this. Bigger black hole breakthroughs may be in storeFurther imaging with new innovative techniques and technologies could reveal even more secrets of supermassive black holes, both big and small.

Persons: —, EHT, Sara Issaoun, Issaoun, We've, NASA's, Michael Johnson, Johnson, that's Organizations: Service, Business, Messier, Harvard, Smithsonian Center for Astrophysics, NASA's Goddard Space Flight, American Astronomical Society Locations: Greenland

☆ How to photograph a total solar eclipse, according to an expert
▼ + stars: | 2024-03-27 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

CNN —Getting to see even one total solar eclipse is a rare occurrence. Stan HondaFor the upcoming eclipse, Honda will be in Fredericksburg, Texas, taking pictures on behalf of international news agency Agence France-Presse. Here's an example from the total solar eclipse in 2017, as photographed from Madras, Oregon. How to practice eclipse photographyThe phases of a total solar eclipse as they unfolded in El Molle, Chile, in July 2019. Stan HondaOf all the stages of a total solar eclipse, the moment of totality is special and the one most photographers covet.

Persons: Stan Honda, ” Honda, astrophotographer, ”, that’s, “ You’ve, “, —, Honda, won’t, covet, “ That’s, what’s, I’ll Organizations: CNN, Honda, Agence France, Presse, NASA, American Astronomical Society Locations: Svalbard, Norwegian, United States, Mexico, Texas, Maine, Canada, Southern, Chile, Fredericksburg , Texas, “, Fredericksburg, Austin, Madras , Oregon, El Molle

☆ 8 rare phenomena to watch for during the total solar eclipse
▼ + stars: | 2024-03-23 | by ( Kelly Burch | ) www.businessinsider.com time to read: +1 min

A total solar eclipse is a feast for the eyes, but don't forget to look around. There's more to see during a total solar eclipse than just the moon itself. NEW LOOK Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. "It's very rare to have a total solar eclipse come to you," Rick Fienberg, project manager for the American Astronomical Society's Solar Eclipse Task Force told Business Insider. "If you're lucky enough to be in the path, you're very fortunate."

Persons: —, Rick Fienberg Organizations: Service, Eclipse, Force, Business Locations: United States

☆ NASA may build giant telescopes on the moon in your lifetime. Check out the blueprints.
▼ + stars: | 2024-03-01 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +12 min

One moonshot plan would build a giant radio dish spanning an entire crater on the far side of the moon. An illustration of a conceptual radio telescope within a crater on the moon. Silk argues that lunar telescopes would open the door to a new era of major space discoveries. A satellite trail streaks in front of galaxies in this image from the Hubble Space Telescope. Any radio telescope on the moon's back end would pick up the pure emissions of the universe.

Persons: —, Vladimir Vustyansky, James Webb, Dallan Porter, Roger Angel, Joseph Silk, Jack Burns, Burns, That's, Stefica Nicol, Artemis, Ronald Polidan, FarView, Jack Burns Karan Jani, LILA, Fermilab LILA, Jani, NASA's James Webb, Temim, Webb, Angel, Chris Gunn, Nick Woolf, Angel Roger, Phil, Martin Elvis, Elvis Organizations: Service, NASA, Business, Vanderbilt Lunar Labs, Telescope, University of Arizona, American Astronomical Society, Payload, University of Colorado Boulder, Hubble Space, Hubble, ESA, Radio Telescope, REUTERS, NASA JPL, Caltech, Radio Science Investigations, Houston, Lunar Resources, Resources, Inc, Vanderbilt University, Fermilab, Telescopes, CSA, Princeton University, Engineers, James Webb Space, Industry, AP Locations: New Orleans, Australia

☆ Elon Musk's SpaceX was the satellite villain of the skies. It's taking a 'money hit' to try and fix the problem.
▼ + stars: | 2024-02-07 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +7 min

Read previewNEW ORLEANS — When SpaceX launched its first Starlink satellites, astronomers all over the world freaked out and the company quickly became a villain of the skies. Nonetheless, Starlink satellites — now more than 5,000 strong — are streaking across astronomers' views of the cosmos, ruining their data. SpaceX leads the way for changeA satellite trail streaks in front of galaxies in this image from the Hubble Space Telescope. The visors were a regular feature for many Starlink satellites until SpaceX added laser communications. AdvertisementChris Hofer, international team lead for Amazon's Project Kuiper internet satellites, told the astronomers in New Orleans that SpaceX's Starlink tinkering has been helpful.

Persons: —, James Lowenthal, Lowenthal, SpaceX isn't, Jonathan McDowell, McDowell, that's, Patricia Cooper, Elon Musk, Slaven Vlasic, They're, Chris Hofer, Hofer, Kristina Barkume, Barkume Organizations: Service, SpaceX, New York Times, Business, Times, Hubble, Telescope, NASA, ESA, American Astronomical Society, International Astronomical Union, CPS, Planet Labs, Amazon Locations: New Orleans

☆ James Webb Space Telescope reveals one of the most mysterious worlds in the universe might have a volcanic moon
▼ + stars: | 2024-01-23 | by ( Maiya Focht | Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +4 min

Brown dwarfs are some of the most unusual and mysterious objects in space. Brown dwarf W1935 may have aurora at its poles created by a volcanic moon that's orbiting the failed star. "For your typical brown dwarf just traversing the galaxy in solitude, your brown dwarf is very mysterious. NASAFaherty and her team suspected a different kind of companion could be at work: an active moon. Whatever the reason may be, it takes very sensitive tools to detect brown dwarfs in the first place.

Persons: —, Jackie Faherty, James Webb, Brown, Faherty, Austin Rothermich, Rune Stoltz Bertinussen, NASA Faherty, Webb Organizations: Service, Telescope, Business, NASA, ESA, CSA, American Museum of, American Astronomical Society, City University of New, Reuters Locations: City University of New York, Tromso, Norway

☆ Something in the universe is spewing surprising amounts of high-energy radiation, and astronomers don't know what or why
▼ + stars: | 2024-01-18 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +6 min

The astronomers were mapping space's background glow of gamma rays, the brightest and most energetic type of light on the electromagnetic spectrum. They were surprised to find way more gamma rays coming from one part of the sky than anywhere else. AdvertisementAn artist's concept shows the entire sky in gamma rays, with the plane of our galaxy across the middle. Magenta circles indicate the area where astronomers found more high-energy gamma rays than average. Some unknown object or process out there in the universe may be producing both the gamma rays and the UHECRs.

Persons: —, Alexander Kashlinsky, NASA's, Swift, Cruz deWilde Kashlinsky, it's, Kashlinsky, Fernando Atrio, UHECRs, they're Organizations: Service, NASA, Business, University of Maryland, American Astronomical Society, NASA's Goddard Space, Fermi, Planck, ESA, University of Salamanca, JPL, Caltech Locations: New Orleans, UHECRs, Spain

☆ Nasa astronomers says signal coming from outside our galaxy is 'unexpected and as yet unexplained'
▼ + stars: | 2024-01-14 | by ( Polly Thompson | ) www.businessinsider.com time to read: +4 min

NASA scientists have found a powerful new gamma-ray signal coming from outside our galaxy. AdvertisementNASA astronomers have discovered an unexpected "signal" coming from outside our galaxy, which they can't explain. The scientists were analyzing 13 years of data from the Fermi Gamma-ray Space Telescope when they noticed the mysterious signal. NASA's Fermi Gamma-ray Space Telescope, illustrated here, scans the entire sky every three hours as it orbits Earth. NASA's unexpected discovery could help astronomers confirm or challenge ideas about how the dipole structure is created.

Persons: —, Francis Reddy, NASA's, Alexander Kashlinsky, Fermi, Chris Smith, Chris Shrader, Pierre Auger, Fernando Atrio Organizations: NASA, Service, Fermi, NASA's Goddard Space Flight, University of Maryland, American Astronomical Society, Goddard Locations: Argentina

☆ Scientists accidentally discovered a giant ring-shaped cosmic megastructure that challenges our understanding of the Universe
▼ + stars: | 2024-01-13 | by ( Alia Shoaib | ) www.businessinsider.com time to read: +3 min

Scientists have discovered a giant ring-shaped structure in space, dubbed the Big Ring. AdvertisementScientists have discovered a massive ring-shaped structure in space that challenges our understanding of the universe. The cosmic megastructure, dubbed the Big Ring, has a diameter of about 1.3 billion light-years and is among the largest structures ever observed. The structure observed more than 9 billion light-years from Earth, is the latest large structure discovered that contradicts the principle. The Big Ring is not observable by the naked eye but appears to be a perfect ring shape.

Persons: —, Alexia Lopez, Lopez, Ido Organizations: Service, University of Central, BBC, American Astronomical Society Locations: University of Central Lancashire, New Orleans

☆ A giant, boiling, shrinking planet has a tail stretching 350,000 miles into space, astronomers discover
▼ + stars: | 2024-01-10 | by ( Morgan Mcfall-Johnsen | Kelsey Vlamis | ) www.businessinsider.com time to read: +3 min

Astronomers have nabbed a rare opportunity to watch a planet shrink in real-time. The Jupiter-sized planet, located 160 light years away, is orbiting its host star so closely that the star is boiling the planet's atmosphere. The boiling is so intense, that the world has developed a comet-like tail stretching 350,000 miles behind it, scientists announced on Tuesday. Don't retire on this planetThe planet, called WASP-69b, circles very closely to its star, completing an orbit in under four days. Because it's so large, it takes much longer to lose its atmosphere, giving scientists plenty of time to study it.

Persons: Don't, Dakotah Tyler, Erik Petigura Organizations: Service, Business, American Astronomical Society, NASA, JPL, Caltech

☆ Get ready for the next solar eclipse in April 2024
▼ + stars: | 2023-10-16 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

Sky-gazers across North America are in for a treat in 2024 when a total solar eclipse will pass over Mexico, the United States and Canada. That’s likely because a total solar eclipse won’t be visible across the contiguous US again until August 2044. The total solar eclipse will be visible in parts of Mexico, Canada and more than 10 US states, while a crescent-shaped partial solar eclipse is expected to appear in 49 states — weather permitting. During the 2017 total solar eclipse, a young woman was diagnosed with solar retinopathy, retinal damage from exposure to solar radiation, in both eyes after viewing the eclipse with what doctors believed were eclipse glasses not held to the safety standard. If you bought eclipse glasses to see the “ring of fire,” save your eclipse glasses and viewers for the total solar eclipse in April by storing them at room temperature in an envelope or their original packaging to avoid scratches.

Persons: Aubrey Gemignani, It’s, Prince Edward Island, Bruce Bennett Organizations: CNN, Americas, NASA, Planetary Society, American Astronomical Society Locations: North America, Mexico, United States, Canada, Oregon, Ocean, Texas , Oklahoma , Arkansas , Missouri , Illinois , Kentucky , Indiana , Ohio, Pennsylvania, New York , Vermont , New Hampshire, Maine, Ontario, Quebec , New Brunswick, Prince, Nova Scotia, Newfoundland

☆ Don't look directly at a solar eclipse for 'even a split second' without proper protection, optometrist says
▼ + stars: | 2023-10-14 | by ( Renée Onque | ) www.cnbc.com time to read: +4 min

On Oct. 14, there will be a visible solar eclipse in several parts of the U.S. — mainly on the west coast in states like California and Oregon. You risk permanent damage by looking at a solar eclipse without eye protectionThe proper term for "eclipse blindness" is solar retinopathy, and it can potentially weaken your eyesight. How to view the solar eclipse safelyWearing eye protection to view the solar eclipse is the safest precaution you can take to view it, but having the right kind matters. Remember to be mindful of your children viewing the solar eclipse as well, he adds. For this solar eclipse, Benner encourages you to "enjoy it, but make sure you enjoy it with the proper eye protection on."

Persons: Ronald Benner, Benner, I've, who've Organizations: NASA, American Optometric Association, International Organization for Standardization, American Astronomical Society, CNBC Locations: California, Oregon, Texas

☆ How to watch the ‘ring of fire’ eclipse
▼ + stars: | 2023-10-13 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

CNN —On Saturday, a celestial spectacle will occur over North, Central and South America as an annular solar eclipse creates a “ring of fire” in the sky. The annular solar eclipse will begin in the United States at 9:13 a.m. PT (12:13 p.m. To view the annular eclipse safely, wear certified ISO 12312-2 compliant solar eclipse glasses or use a handheld solar viewer. Eclipse glasses allow for the safe viewing of all phases of an annular or partial solar eclipse. The small holes will reflect the sun’s crescent during a partial eclipse or a ring during the annular eclipse.

Persons: CNN —, ”, Mitzi Adams, Alberto Buzzola, you’ll, Kelly Korreck, David Gray, Bill Ingalls Organizations: CNN, NASA, Science, Marshall Space, American Eclipse, American Astronomical Society Locations: North, Central, South America, United States, Oregon, Gulf Coast, Texas, Nevada , Utah, New Mexico, California , Idaho , Colorado, Arizona, Mexico, Belize, Honduras, Panama, Colombia, Natal, Brazil, Taiwan, Alaska, Albuquerque , New Mexico, Kerrville , Texas, White Sands , New Mexico

☆ Eclipse viewing glasses: How to protect your eyes during the annular eclipse
▼ + stars: | 2023-10-11 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

CNN —On Saturday, an annular solar eclipse will create a scintillating “ring of fire” in the skies across the Americas. A total solar eclipse will cut a path across North America on April 8, 2024. Using eclipse glasses and solar viewersTo view the annular eclipse, wear certified eclipse glasses or use a handheld solar viewer. Put on your eclipse glasses before looking up and remember to turn away from the sun before you remove them again. The small space between will reflect the sun’s crescent during a partial eclipse or a ring during the annular eclipse.

Persons: CNN —, ”, Carrie Black, Alex Lockwood, It’s Organizations: CNN, Americas ., NASA, National Science Foundation, National, Observatory, Science, Planetary Society, American Astronomical Society Locations: North, Central, South America, Alaska, North America

☆ ‘Ring of fire’ annular eclipse: Here’s where to see it
▼ + stars: | 2023-10-07 | by ( Terry Ward | ) edition.cnn.com time to read: +11 min

Path of the ‘ring of fire’ eclipseBehold the beauty of an annular solar eclipse. For many, the event is being seen as a sort of warm-up for the 2024 total solar eclipse, which professor Mark Littmann calls “the gold standard” of eclipse viewing. It gives you a kind of an omen of what a total eclipse would look like.”Viewing an annular eclipse is far from routine: The next one won’t happen over the contiguous United States until 2046. Corpus Christi, TexasCorpus Christi residents and visitors will among the last to witness the annular eclipse on the US mainland. Santa Fe National Park, PanamaSanta Fe National Park in Panama will also enjoy the spectacular event.

Persons: Mark Littmann, ”, ” Littman, Debra Ross, ” Ross, Richard Tresch Fienberg, Bryce, ” Clark, Dave Clark, Del, Campspot, Yogi Bear’s, Clark, Christi, Chichén, Matthias Kestel Organizations: CNN, University of Tennessee, North, Eclipse, Task Force, “, CNN Travel, Utah, Capitol, Navajo Tribal, Boulder Mail, NASA, NOAA, Roswell Public Library, Grande Recreation, Alamo Beer Company, Omni, Corpus Christi, Christi, UNESCO, Santa Fe, Panama Santa Fe Locations: United States, Oregon , New Mexico, Texas, Antonio , Texas, Qingdao, Shandong Province, China, Oregon, Central, South America, Guatemala, Belize, Honduras, Nicaragua, Panama, Colombia, Brazil, Arizona, New Mexico , Utah, Colorado, Boulder, Bryce, annularity, Albuquerque, Roswell , New Mexico, New Mexico, Roswell, Grande, Antonio, San Antonio, Jose, Del Rio, Kerrville, Guadalupe, Bandera, Garner, Corpus Christi , Texas, Christi, Corpus Christi, Mexico, Corpus, North Padre, Uzmal, Mérida, Edzná, Campeche, of Mexico, Santa, Panama Santa, Santa Fe

☆ The Best Astronomer-Recommended Gear to Safely Enjoy the Solar Eclipse
▼ + stars: | 2023-09-30 | by ( Bellamy Richardson | ) www.wsj.com time to read: +7 min

With an annular solar eclipse coming up on Oct. 14, 2023 and a total solar eclipse gracing the sky on April 8, 2024, there are opportunities to see some awesome astronomical beauty. If you’re planning on capturing the moment in a photo or want an even better view, check out the best cameras, solar filters, binoculars and telescopes recommended by seasoned eclipse-goers. Eclipse glassesRainbow Symphony Solar Eclipse Glasses, 5 Pack $7 at AmazonThe Eclipser American Paper Optics Eclipse Glasses, 5 Pack $11 at AmazonThousand Oaks Optical Solar Eclipse Glasses, 10 Pack $15 at AmazonNathaniel Paust, a former professor at Whitman College whose research focuses on the evolution of stars in globular clusters, says there’s really only one thing you need to view a solar eclipse: a pair of glasses with solar eclipse filters. Espenak recommends eclipse glasses from American Paper Optics, Rainbow Symphony and Thousand Oaks Optical. Get more specific information based on where you are when you input your location to the Time and Date Annular Solar Eclipse Countdown.

Persons: Bellamy Richardson, Fred Espenak, ”, you’re, Amazon Nathaniel Paust, there’s, ” Paust, Espenak, it’s, Paust, “, Donald W, Olson, Nicole Montillaro, Emily Levesque’s “, Donald Olson, Stephen Hawking Organizations: Goddard Space Flight, Amazon, Whitman College, Symphony, “, Sony, Canon, Nikon, American Astronomical Society, Daystar, NASA Locations: Celestron, North, Central, South America, Oregon, Texas, U.S, Dallas , Texas, Caribou , Maine

☆ The solar system was hit with a gamma-ray burst so bright, it blinded scientists' equipment in space
▼ + stars: | 2023-03-29 | by ( Chris Panella | Jessica Orwig | ) www.businessinsider.com time to read: +5 min

Our solar system was hit by a gamma-ray burst so bright, it blinded space equipment and telescopes. A gamma-ray burst that recently hit our solar system was so bright, it temporarily blinded gamma-ray instruments in space, according to a NASA release. Scientists say the gamma-ray burst (GRB), the most powerful type of explosion in the universe, was 70 times brighter than any previously recorded event. What is a gamma-ray burst? Because it blinded space instruments, they couldn't accurately record it, so scientists weren't sure how bright the burst was when it first reached our planet.

There's a new heavy hitter in the hunt for planets beyond our solar system. NASA’s James Webb Space Telescope — the next-generation observatory that has already beamed back some of the clearest and most stunning views of the universe — was used for the first time to confirm the existence of an exoplanet, scientists announced Wednesday. The exoplanet confirmation marks an important milestone for the $10 billion Webb telescope, which launched into space in December 2021 and began science operations less than a year ago. “These first observational results from an Earth-size, rocky planet open the door to many future possibilities for studying rocky planet atmospheres with Webb,” Mark Clampin, director of the astrophysics division at NASA headquarters in Washington, D.C., said in a statement. “Webb is bringing us closer and closer to a new understanding of Earth-like worlds outside our solar system, and the mission is only just getting started.”

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