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☆ Solar Orbiter images capture bursts of activity on the sun’s surface
▼ + stars: | 2024-11-20 | by ( Ashley Strickland | ) edition.cnn.com time to read: +9 min

Parker Solar Probe is poised to make the closest approach to the sun attempted by a spacecraft in late December, while Solar Orbiter is tasked with taking the closest-ever images of the sun’s surface. What’s more, the Solar Orbiter and Parker Solar Probe are studying the sun at close distances at an ideal time — during the peak of its annual cycle. “These new high-resolution maps from Solar Orbiter’s PHI instrument show the beauty of the Sun’s surface magnetic field and flows in great detail. A magnetogram shows the line-of-sight direction of the sun's magnetic field, which clusters around sunspots. Experts track increasing solar activity by counting how many sunspots appear on the sun’s surface.

Persons: Helioseismic, Parker, ”, Daniel Müller, Helioseismic Imager, European Space Agency Mark Miesch, Miesch, “, Elsayed Talaat Organizations: CNN, Solar, Orbiter, European Space Agency, NASA, Probe, Parker, Solar Orbiter, Space Agency, National Oceanic, Prediction, Cooperative Institute for Research, Environmental Sciences, University of Colorado, Scientists, NOAA

☆ The sun is at its 11-year maximum. That means another year of eruptions that can endanger satellites, ground flights, and spark stunning auroras.
▼ + stars: | 2024-10-16 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +6 min

NASA says the sun is in the highly active "maximum phase" of its 11-year solar cycle. That means there will probably be big solar storms bringing beautiful aurora in the next year or so. Solar eruptions can also disrupt GPS, delay flights, and even knock out power grids. NASA announced Tuesday that the sun is in the "maximum phase" of its 11-year solar cycle, which basically means it's hyperactive. National Weather Service in Shreveport, LABut solar eruptions can also endanger satellites, astronauts, and even power grids here on Earth.

Persons: —, Kelly Korreck, Morgan McFall, Johnsen, Elsayed Talaat, Bill Murtagh, Murtagh, Lisa Upton, they'd, it's, Upton Organizations: NASA, Service, National Weather Service, NASA's, National Oceanic, Atmospheric Administration, NOAA, Prediction Locations: Arizona, California, Shreveport , Louisiana, Shreveport, LA, NASA's Heliophysics, Sweden, Arkansas, San Francisco

☆ New 3D scan resurrects a legendary sunken Antarctic expedition ship
▼ + stars: | 2024-10-12 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

Crews encountered obstacles that entrapped ships or submerged them beneath ice-covered waters, creating an enduring mystique about what went wrong. Ocean secretsThe 3D scan of HMS Endurance makes it appear as though the ship was lifted from the bottom of the ocean. Falklands Heritage Maritime Trust/National GeographicAn awe-inspiring 3D scan has brought the shipwreck of Antarctic explorer Ernest Shackleton’s HMS Endurance, found in 2022, back to life. Meanwhile, a more somber finding gleaned from DNA identified the cannibalized remains of James Fitzjames, captain of the HMS Erebus. Other worldsAstronomers using the Hubble Space Telescope watched the shape of Jupiter's Great Red Spot change over 90 days.

Persons: Crews, Ernest Shackleton’s HMS, Shackleton, James Fitzjames, Sir John Franklin, Fitzjames, Trailblazers, David Baker, Demis Hassabis, John Jumper, John Hopfield, Geoffrey Hinton, Victor Ambros, Gary Ruvkun, Matthew Dominick, John Henry Patterson, Thomas Gnoske, Joseph DePasquale, —, Indiana Jones, ”, Ashley Strickland, Katie Hunt Organizations: CNN, Heritage Maritime Trust, University of Washington, Google, Princeton University, University of Toronto, University of Massachusetts Medical School, Harvard Medical School, NASA, International Space, Space, Chicago’s Field, Hubble, European Space Agency, CNN Space, Science Locations: Antarctica, Weddell, Canada’s Nunavut, London, North America, Europe, Kenya, Civil, Petra, Jordan

☆ Northern lights may be visible Thursday night as far south as Alabama and Northern California
▼ + stars: | 2024-10-10 | by ( Https | Media-Cldnry.S-Nbcnews.Com Image Upload Newscms Denise-Chow-Byline-Jm.Jpg | Denise Chow | ) www.nbcnews.com time to read: +1 min

A powerful eruption from the sun is expected to supercharge the northern lights on Thursday evening, making colorful sky shows visible potentially as far south as Alabama and Northern California. The National Oceanic and Atmospheric Administration’s Space Weather Prediction Center said Thursday that plasma and other materials from the sun reached Earth at 11:17 a.m. If conditions are clear, skywatchers in Canada and many northern U.S. states — including Alaska, Washington state, Idaho, Montana, North Dakota, Michigan, Minnesota and Wisconsin — will likely have the best views of the northern lights. Highly active auroras could also be visible in parts of Northern California, Nevada, Oklahoma, Alabama, Ohio, Pennsylvania and New York. This week’s solar storm is the most severe since May 10, when the Space Weather Prediction Center observed an even stronger and much rarer solar storm.

Organizations: Prediction, NOAA Locations: Alabama, Northern California, Canada, U.S, Alaska, Washington, , Idaho , Montana , North Dakota , Michigan, Minnesota, Wisconsin, Northern California , Nevada , Oklahoma , Alabama , Ohio, Pennsylvania, New York

☆ Photos: Northern lights dazzle during solar storm
▼ + stars: | 2024-10-10 | by ( Emmalee Reed | ) edition.cnn.com time to read: 1 min

Solar flares and coronal mass ejections released from the sun are making colorful auroras visible farther south than they typically do. This solar storm is not expected to be as intense as the one that occurred in May, but it could still disrupt communications, the power grid and satellite operations, according to the National Weather Service’s Space Weather Prediction Center. Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, and southern lights, or aurora australis. When the energized particles from coronal mass ejections reach Earth’s magnetic field, they interact with gases in the atmosphere to create those different colored lights in the sky. Even if auroras don’t appear visible, photos of the night sky may capture colors you can’t see with the naked eye.

Persons: auroras Organizations: Prediction Center

☆ NOAA: Solar storm set to arrive, possibly creating auroras as well as affecting communications, GPS systems and power
▼ + stars: | 2024-10-09 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

The severe solar storm, classified as a level 4 on a scale from 1 to 5, also could disrupt communications, the power grid and satellite operations, according to officials at the center. “Geomagnetic storms can impact infrastructure in near-Earth orbit and on Earth’s surface,” according to the Space Weather Prediction Center. But if the storm escalates to a G5, auroras could be visible across southern states and elsewhere around the world. Before then, the last G5 storm to hit Earth was in 2003, resulting in power outages in Sweden and damaging power transformers in South Africa. The solar storm in May was the most successfully mitigated space weather storm in history, Dahl said.

Persons: won’t, Shawn Dahl, Hurricane Milton, Dahl, auroras, John Deere, ” Dahl, we’re, ” Organizations: CNN, Prediction, Federal Emergency Management Agency, Hurricane, Dynamics, NASA, Oceanic, Atmospheric Administration Locations: United States, Alabama, Northern California, American, Eastern, Sweden, South Africa

☆ Cave fossils shed light on the disappearance of Neanderthals
▼ + stars: | 2024-09-14 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

But other chapters, like those describing the loss of our ancient ancestors, are harder to recover as time passes. A chance finding of bones in a cave is revealing clues of a much older tragic mystery. The once-in-a-lifetime find, nicknamed Thorin after a character in “The Hobbit,” has puzzled researchers for nearly a decade. The overall winner of the competition was photographer Ryan Imperio for his photo taken during the October 2023 annular solar eclipse. The phenomenon is visible for brief moments during an eclipse when sunlight shines through the moon’s valleys and craters, creating glowing drops of light.

Persons: Duke, Wellington, Gebhard Leberecht von Blücher, Napoleon Bonaparte, Thorin, Ludovic, ”, Yuha Hasegawa, Ryan Imperio, Imperio, Zhu Yubo, Rapa Nui, Christopher Columbus, Butch Wilmore, Suni Williams, Ashley Strickland, Katie Hunt Organizations: CNN, Japan’s Nagasaki University, “, International, Astronomy, Polaris, —, NASA, CNN Space, Science Locations: Brussels, Grotte Mandrin, Rhône, New Zealand, El, Rapa, USA, Americas

☆ Solar storm watch fuels hope of aurora sightings
▼ + stars: | 2024-07-30 | by ( Katie Hunt | Ashley Strickland | ) edition.cnn.com time to read: +4 min

CNN —The northern lights could grace skies farther south than usual this week because of a solar storm that may affect Earth, according to the US National Oceanic and Atmospheric Administration’s Space Weather Prediction Center. The center issued a strong geomagnetic storm watch, known as a G3 — the third highest level out of five — for July 29 to July 31. Strong geomagnetic storms are infrequent, the Space Weather Prediction Center said, but they’re more common than the G5, or extreme, geomagnetic storm that occurred on May 10 and May 11. If the predicted G3 conditions occur, auroras could be visible as far south as Illinois and Oregon, the Space Weather Prediction Center said. Alerts issued by NOAA’s Space Weather Prediction Center and other agencies help the operators of power grids and commercial satellites to mitigate potential negative impacts from a solar storm.

Persons: Aurorasaurus Organizations: CNN, Oceanic, Prediction, NOAA, Met, Meteorology, NASA Locations: Illinois, Oregon, United Kingdom, Scotland, Australia, Southern, India, Sweden, South Africa

☆ New satellite will do double duty monitoring Earth and space weather
▼ + stars: | 2024-06-25 | by ( Ashley Strickland | ) edition.cnn.com time to read: +8 min

CNN —Forecasters will soon be able to see real-time mapping of lightning activity on Earth and keep a closer eye on solar storms unleashed by the sun thanks to a new weather satellite. The weather satellite lifted off aboard a SpaceX Falcon Heavy rocket from Kennedy Space Center in Florida at 5:26 p.m. What sets GOES-U apart from other satellites is that it’s carrying a new capability to keep an eye on space weather. The coronagraph will provide continuous observations of the solar corona, or the hot outer layer of the sun’s atmosphere, which is where space weather events originate, said Elsayed Talaat, director of NOAA’s Office of Space Weather Observations. The instrument’s capabilities will allow NOAA’s Space Weather Prediction Center to issue warnings and watches one to four days in advance and “mark a new chapter in space weather observatoions,” Talaat said.

Persons: ”, Ken Graham, Elsayed Talaat, ” Talaat, Steve Volz, ” Graham, Sullivan, Pam Sullivan Organizations: CNN, NASA, National Oceanic, Atmospheric Administration, Environmental, SpaceX, Kennedy Space Center, NOAA, National Weather Service, YouTube, GOES, Atmospheric Imaging, NOAA’s, Service Locations: Florida, Africa, New Zealand, Central, South America, Caribbean

☆ Ernest Shackleton’s Quest shipwreck has finally been found
▼ + stars: | 2024-06-15 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

Editor’s note: A version of this story appeared in CNN’s Wonder Theory science newsletter. Polar explorer Sir Ernest Shackleton and his crew of 27 men set off aboard the HMS Endurance in 1914. A search expedition found the HMS Endurance wreck in 2022, and now, another part of Shackleton’s legacy has been recovered. Central Press/Hulton Archive/Getty ImagesAn international team of experts using sonar has located the exploration ship Quest, once captained by Shackleton, off the coast of Canada. — A botanist spotted a tiny plant species new to science growing in an unlikely place on the slopes of the Andes.

Persons: Sir Ernest Shackleton, Shackleton, Freeman Dyson, Dyson, George Wittemyer, ”, Mickey Pardo, ritualistically, Chichén Itzá, “, Adomas Valantinas, Ashley Strickland, Katie Hunt Organizations: CNN, HMS, Quest, Central Press, Hulton, Cornell University, Olympus, ESA, Brown University, NASA, CNN Space, Science Locations: Antarctica, South Georgia, Canada, Kenya, Chichén, Yucatán, Everest, England, Australia

☆ Solar storm hits Mars, creating planet-engulfing auroras, NASA says
▼ + stars: | 2024-06-14 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —When the sun unleashed an extreme solar storm and hit Mars in May, it engulfed the red planet with auroras and an influx of charged particles and radiation, according to NASA. Solar radiation hits MarsThe most extreme storm occurred on May 20 after an X12 flare released from the sun, according to data collected by the Solar Orbiter spacecraft currently studying the sun. The Curiosity rover, currently exploring Gale Crater just south of the Martian equator, took black-and-white images using its navigation cameras during the solar storm. But Mars lost its magnetic field billions of years ago, which means the planet has no shield from incoming energized solar particles. By tracing the data from multiple Martian missions, scientists were able to watch how the solar storm unfolded.

Persons: Gale, “, ”, Don Hassler, ” Auroras, Mars, Deborah Padgett, MAVEN, Christina Lee Organizations: CNN, NASA, Solar Orbiter, Goddard Space Flight, Mars, Caltech, JPL, Southwest Research, Exploration, Jet Propulsion Laboratory, University of California, Space Sciences Laboratory Locations: Northern California, Alabama, Greenbelt , Maryland, Boulder , Colorado, Pasadena , California

☆ Why we need to know what time it is on the moon
▼ + stars: | 2024-06-01 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —It’s easy to take the moon for granted as a silvery orb in the night sky, providing a soft light on most evenings. The new system of measurement that NASA and its international partners need to agree on will have to account for the fact that seconds tick by faster on the moon. But it will be crucial for astronauts living in lunar habitats and scooting around in moon buggies who need to know exactly what time it is. We are familyA digital reconstruction of a Bronze Age woman's face is on display at Scotland's Perth Museum and Art Gallery. And now, researchers know what creates their unusual fur pattern: a mutation affecting a gene called KIT, which controls hair color.

Persons: CNN —, Albert Einstein’s, Butch Wilmore, Suni Williams, Joe Skipper, Chris Rynn, Julius Caesar, Gaul, Ari Kankainen, NASA’s Lucy, Ashley Strickland, Katie Hunt Organizations: CNN, NASA, Boeing, Veteran NASA, Perth Museum, Art, Culture, Kinross, CNN Space, Science Locations: North America, Europe, Southern Hemisphere, Culture Perth, Scotland, Indre, France, Finnish, Petäjävesi, Italy

☆ Auroras could appear over the next week as solar activity increases
▼ + stars: | 2024-05-31 | by ( Ashley Strickland | ) edition.cnn.com time to read: +8 min

The center, a division of the National Weather Service, issued a modern geomagnetic storm watch, known as a G2, for Friday and Saturday. Unlike the G5, or extreme geomagnetic storm, that occurred on May 10, moderate storm watches are not uncommon, according to the center. But the aurora-causing solar flares and coronal mass ejections currently spewing from the sun are a result of the same sunspots that triggered solar activity in May, according to Dr. Ryan French, solar physicist at the National Solar Observatory in Boulder, Colorado. “The frequency of things is decreasing, but you only need one to cause a large geomagnetic storm. The solar storm on May 10 was the most successfully mitigated space weather storm in history, Dahl said.

Persons: Ryan French, Lokman Vural, “ It’s, ”, Shawn Dahl, Dahl, ” Dahl, “, That’s, there’s Organizations: CNN, United, National Oceanic, Prediction, National Weather Service, Anadolu Agency, Getty, Solar Dynamics, auroras, ”, European Space Agency Locations: United States, Midwest, New York, Idaho, Boulder , Colorado, Rochester , New York, Sweden, South Africa

☆ Scientists a step closer to unraveling mystery of sun’s magnetic field
▼ + stars: | 2024-05-22 | by ( Katie Hunt | ) edition.cnn.com time to read: +5 min

In contrast to previous research that assumed the sun’s magnetic field originates from deep within the celestial body, they suspect the the source is much closer to the surface. This view of the sun's magnetic field was generated by NASA's Solar Dynamics Observatory. NASA/GSFC/Solar Dynamics ObservaModeling the sun’s magnetic fieldIt’s difficult to see the sun’s magnetic field lines, which loop through the solar atmosphere to form a complicated web of magnetic structures far more complex than Earth’s magnetic field. To better grasp how the sun’s magnetic field works, scientists turn to mathematical models. Like the 11-year solar magnetic cycle, torsional oscillations also experience an 11-year cycle.

Persons: Galileo, ”, Daniel Lecoanet, ” Lecoanet, “, Lecoanet, Geoff Vasil, Ellen Zweibel, Zweibel Organizations: CNN, Northwestern University’s McCormick School of Engineering, Center for Interdisciplinary Exploration, Research, Astrophysics, NASA's Solar Dynamics, NASA, Dynamics, University of Edinburgh, University of Wisconsin Locations: United Kingdom, Madison

☆ Sun releases the strongest flare in current cycle from the same region that triggered auroras this weekend
▼ + stars: | 2024-05-14 | by ( Kaila Nichols | ) edition.cnn.com time to read: +2 min

CNN —After causing the dazzling waves of aurora borealis this weekend, our Sun isn’t done yet: The strongest solar flare of the current solar cycle occurred Tuesday afternoon, according to the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center. That storm was the most extreme geomagnetic storm since 2003, the center said. Solar flares usually take place in active regions of the Sun that include the presence of strong magnetic fields. “The Sun’s activity waxes and wanes over an 11-year period known as the solar cycle,” the Solar Dynamics Observatory said on X. Researchers have been seeing more intense solar flares as we inch closer to the cycle’s end.

Organizations: CNN, National Oceanic, Prediction, NASA’s Solar Dynamics, NASA, Space, Solar Dynamics

☆ I traveled beyond the Arctic Circle to see the Northern Lights. Here are 4 things to know before you go.
▼ + stars: | 2024-05-13 | by ( Taylor Rains | ) www.businessinsider.com time to read: +7 min

Read previewIn February, I finally checked off one of my top bucket list items — seeing the aurora borealis, better known as the northern lights. I journeyed all the way to Finland's northernmost municipality, Utsjoki, about 280 miles north of the Arctic Circle. Location, location, locationWhile recent environmental phenomena have made the northern lights visible in places as far south as England and Denmark, the aurora borealis are best viewed within the Article Circle. AdvertisementThe vibrant colors that appear in photos are not what humans seeNot every color of the northern auroras is visible to the naked eye. "The lights are there, but if it is super cloudy — we can't, of course, see them," Tiina told me.

Persons: —, Tiina, Taylor Rains, Tiina Salonen, Utsjoki, it's, Nature Organizations: Service, Business, Finnair, Disney Locations: Utsjoki, New York, Ivalo, Finland, Helsinki, Lapland, Aurora, Norway, —, England, Denmark, Fairbanks , Alaska, Tromsø, Territories, Sweden, Ilulissat, Greenland, Antarctica, Kathmandu

☆ John Deere dealership says a solar storm left GPS tracking on farmers' tractors 'extremely compromised'
▼ + stars: | 2024-05-13 | by ( Ana Altchek | ) www.businessinsider.com time to read: +1 min

A severe geomagnetic storm hit the northern US. The storm caused auroras — and apparently disrupted precision farming systems, a John Deere dealership said. Satellite signals were "extremely impacted" by the storm, the dealership said. But for some farmers, the geomagnetic storm was more of a headache. This story is available exclusively to Business Insider subscribers.

Persons: auroras —, John, — Organizations: John Deere, Service, Business

☆ I saw the northern lights during the historic solar storm. I was surprised by how misleading the photos are.
▼ + stars: | 2024-05-13 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +6 min

Read previewI saw the northern lights glowing in the California skies last weekend — but just barely. Over the weekend, this solar activity brought the northern lights south, as far as Arkansas, and gave us a rare chance to see it in California. That's when we knew we were seeing the northern lights. My first solid glimpse of the northern lights came through my iPhone camera. AdvertisementWhy photos make the northern lights look more colorful than they areThe skies looked fully pink in my photos.

Persons: —, Morgan McFall, Johnsen, San Francisco —, Dan Bartlett, Maria Walach, auroras, Bartlett, I'm Organizations: Service, Business, Mount, State Park, Lancaster University Locations: California, Arkansas, San Francisco, Lake , California, Yosemite

☆ Missed the dazzling northern lights show? You might get another chance Saturday night
▼ + stars: | 2024-05-11 | by ( Ramon Sanchez | Ray Sanchez | ) edition.cnn.com time to read: +6 min

Carlos Avila Gonzalez/San Francisco Chronicle/Getty Images The northern lights shine in the night sky above the Molenviergang in Aarlanderveen, the Netherlands, early May 11. Alexey Malgavko/Reuters The northern lights are seen in a rural area west of Fort Lauderdale, Florida, on Friday, May 10. Courtesy Luke Culver People photograph the northern lights from Whitley Bay, England, on May 10. Courtesy Jan Reed The northern lights glow in the night sky in Brandenburg, Germany, on May 10. Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, and southern lights, or aurora australis.

Persons: Chad Myers, it’ll, Alastair Johnstone, Andrew Chin, Sanka Vidanagama, Carlos Avila Gonzalez, Josh Walet, Robert Nemeti, Jean, Christophe Bott, Max Slovencik, Alexey Malgavko, Luke Culver, Ian Forsyth, Robert F, Geoff Robins, Rich, Jan Reed, Patrick Pleul, Jenny Kane, Adam Vaughan, Jacob Anderson, Peter Byrne, Biden, it’s, Dr, Hakeem Oluseyi, Bill Nye, Guy, ”, “ Organizations: CNN, National Oceanic, Prediction, Midwest, Getty, San Francisco Chronicle, Keystone, AFP, Luke Culver People, Rockies, National Weather Service Locations: Alabama, Ohio, Pacific Northwest, North America, Gulf, ”, Sheffield, England, Manning, British Columbia, Christchurch , New Zealand, AFP, Berryessa , California, Aarlanderveen, Netherlands, Debrad, Slovakia, Anadolu, Le, Dessous, Switzerland, Vienna, Siberian, Tara, Russia's Omsk, Fort Lauderdale , Florida, Whitley Bay, Brunswick , Maine, London , Ontario, Ontario, Tennessee, Washington, Memphis , Tennessee, Rich Hill , Missouri, Brandenburg, Germany, Estacada , Oregon, Cumming , Georgia, Crosby , England, Edinburgh, Scotland, Crosby Beach, Liverpool, Texas, Coast, Sweden, South Africa, United States

☆ Beethoven’s hair reveals lead poisoning
▼ + stars: | 2024-05-11 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —Ludwig van Beethoven’s “Ode to Joy” is one of the first songs I learned to play on the violin. While his doctor’s notes were lost to time, scientists sequenced Beethoven’s genome from locks of his hair last year. Hulton Archive/Getty ImagesA new analysis of Beethoven’s hair has shown the composer experienced lead poisoning toward the end of his life. Tests revealed incredibly elevated levels of lead, as well as arsenic and mercury, in two of his locks, likely from drinking wine that was sweetened with lead. Researchers don’t believe lead poisoning would have been enough to kill him, but it could have contributed to the composer’s well-known gastrointestinal issues and deafness.

Persons: CNN — Ludwig van Beethoven’s, Joy ”, I’ll, Beethoven, Ludwig van Beethoven, don’t, ”, William Meredith, Umm Jirsan, Lady Elliot, Rebecca Wright, Kate Quigley, “ We’re, Ashley Strickland, Katie Hunt Organizations: CNN, Symphony, Hulton, “, Arabia, National Oceanic, Atmospheric Administration, Minderoo, Energy, CNN Space, Science Locations: Alabama, Saudi Arabia, Umm Jirsan, Lady, Australia

☆ The first severe solar storm in 20 years could spark aurora across the US
▼ + stars: | 2024-05-10 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +4 min

Read previewFor the first time in 20 years, NOAA has issued a G4 geomagnetic storm warning. NOAAAnd in the last 24 hours, AR3664 spit out four coronal mass ejections that are now hurtling toward Earth at roughly 560 miles per second, Owens told BI. Even states including Maryland, New York, and Pennsylvania, could catch a glimpse of the aurora low on the horizon, Young told BI. The reality is that we just won't know how bright, active, and wide-reaching the aurora will be until the coronal mass ejections reach Earth's atmosphere. The most extreme estimate of aurora and where they can be seen in the US came from Alex Young.

Persons: —, G4s, They've, Matt Owens, Alex Young, NASA Goddard's, Owens, AR3664, Space.com, Young, they'll, Andrew Gerrard Organizations: Service, NOAA, University of Reading, NASA, NASA Goddard's Heliophysics, Business, Oceanic Atmospheric Administration, Earth, New Jersey Institute of Tech Locations: Montana , North Dakota , Minnesota , Wisconsin, Michigan, Maryland , New York, Pennsylvania

☆ Earth is bracing for a 'severe' geomagnetic storm and it probably won't be the last for this year
▼ + stars: | 2024-05-10 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +4 min

NOAA has forecasted a "severe" geomagnetic storm to hit Earth this Friday, triggering aurora borealis. This storm comes as we approach solar maximum: the peak of solar activity during the sun's 11-year cycle. As a result, the National Oceanic and Atmospheric Administration issued a rare forecast for a "severe" G4 geomagnetic storm to hit Earth this Friday. NASADuring solar maximum, the sun develops more and larger sunspots, like the ones in region 3664, compared to quieter periods of solar activity. Severe geomagnetic storms like the one forecasted to hit this Friday are rare.

Persons: —, It's, Alex Young, NASA Goddard's, Young, Lance King Organizations: NOAA, Service, National Oceanic, Atmospheric Administration, NASA, NASA Goddard's Heliophysics, Getty Locations: Alaska, Northern

☆ A Severe Solar Storm Is Hitting the Earth, and Auroras May Be Visible
▼ + stars: | 2024-05-10 | by ( Katrina Miller | Judson Jones | ) www.nytimes.com time to read: +1 min

Dramatic blasts of particles from the surface of the sun have prompted the National Oceanic and Atmospheric Administration to issue a severe geomagnetic storm warning. As nuclear reactions occur on the sun, it routinely expels material from its surface. This type of space weather is what creates auroras, also known as the northern and southern lights, depending on the hemisphere in which you live. During the current geomagnetic storm, the aurora or northern lights may extend as far south as Northern California or Alabama. The latest eruptions were first observed early on Wednesday morning, with at least five heading in the direction of Earth.

Organizations: Oceanic, Atmospheric Administration Locations: Northern California, Alabama

☆ Solar storms could create rare aurora displays, impact communications on Earth this weekend
▼ + stars: | 2024-05-10 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

When the energized particles from coronal mass ejections reach Earth’s magnetic field, they interact with gases in the atmosphere to create different colored light in the sky. The Space Weather Prediction Center tracked multiple strong flares emitting from a large cluster of sunspots on the solar surface since Wednesday. Alex Kormann/Star Tribune/Getty ImagesThe effects of geomagnetic stormsWhen directed at Earth, these ejections can cause geomagnetic storms, or major disturbances of Earth’s magnetic field. So far, researchers have obseverd only three severe geomagnetic storms during the current solar cycle, which began in December 2019, according to the center. The storms also affect flight patterns of commercial airlines, which are instructed to stay away from Earth’s poles during geomagnetic storms due to loss of communication or navigation capabilities.

Persons: Wolf, Alex Kormann Organizations: CNN, National Oceanic, Prediction, National Weather Service, Star Tribune, Getty Locations: Alabama, Northern California, New Mexico , Missouri, North Carolina, California, United States, England, United Kingdom, Cloquet, Minnesota, Sweden, South Africa, Quebec

☆ It's comeback season for social media
▼ + stars: | 2024-03-23 | by ( Joi-Marie Mckenzie | Jordan Parker Erb | ) www.businessinsider.com time to read: +5 min

This story is available exclusively to Business Insider subscribers. But first: Social media is making a comeback. I'm not alone: Sharing on social media has tapered off, Business Insider reported back in 2023, but consuming content hasn't. Now social media platforms — Facebook, Instagram, TikTok, and others — are clamoring to get users to stay just a little while longer. It's clear social media isn't giving up without a fight — and right now, it seems we're OK with that.

Persons: —, Instagram, Tyler Le, edu, Mark Zuckerberg, I'm, Gen Z, Kate Middleton, BBC Studios Kate, Princess, Wales, she's, Read, Andrew Caballero, Reynold, Jenny Chang, Rodriguez Sam Altman, OpenAI, Altman, Pete Ballmer, Abanti Chowdhury, Steve Ballmer's, Pete, didn't, Kristen Wiig's, Joi, Marie McKenzie, Jordan Parker Erb, Dan DeFrancesco, Lisa Ryan Organizations: Service, Business, Dispatch Social, Facebook, BBC Studios, Aurora, Getty, Biosciences, Hulu, Netflix Locations: Finland's, Utsjoki, Lapland, New York

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