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☆ The mystery of how the moon formed is still puzzling scientists. The secret could lie deep within our planet.
▼ + stars: | 2023-11-23 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +9 min

AdvertisementHere are four leading theories of how the moon was formed, and why the secret to uncovering the truth could lie deep within our planet. The moon wandered by the Earth and was captured into its orbitAccording to the capture theory, the moon was wandering through the universe like a giant asteroid. NASA/NOAAThe moon formed alongside the EarthThe accretion hypothesis ties the moon to the birth of the Earth. The problem is that while the moon and the Earth share isotopes, the way they put them together is very different. The moon also pulls as the earth, scientists have found.

Persons: we're, —, Elon Musk, Sara Russell, Russell, Russel, it's, Vincent Eke, Jacob A, Theia, Deng, Artemis Organizations: Service, NASA, Elon, Apollo, NOAA, Chinese Academy of Sciences, ESA Locations: Theia

☆ Researchers explored pitch-black pits in Yucatán's labyrinthine underwater caves to unlock the secrets of the rivers that provide drinking water to millions
▼ + stars: | 2023-11-19 | by ( Jenny Mcgrath | ) www.businessinsider.com time to read: +5 min

AdvertisementThe Sac Actun cave system on Mexico's Yucatán Peninsula contains many wonders, from a 13,000-year-old skeleton to human artifacts and fossils of giant sloths. The underwater cave microbial communityThe cave system is a network of over 900 miles of connected caves that contain a mix of freshwater and saltwater. Caves flooded with coastal seawater had different microbes than The Pit, a deep cenote exposed to the surface, for example. For example, she noted that a planned train system from Cancún to the Yucatán Peninsula could affect the cave system. The potential for contamination is a problem anywhere there are caves, Osburn said.

Persons: —, It's, Magdalena, Osburn, Natalie Gibb, Comamonadaceae Organizations: Service, Northwestern University, Microbiology, Reuters Locations: Cancún, In Kentucky

☆ Scientists discern internal structure of mysterious dwarf planet Eris
▼ + stars: | 2023-11-15 | by ( Will Dunham | ) www.reuters.com time to read: +4 min

An artist's concept of the dwarf planet Eris and its moon Dysnomia is seen in this undated illustration released by NASA. Most likely there is no liquid ocean inside Eris," Nimmo added. Eris has a diameter of about 1,445 miles (2,326 km), slightly smaller than Pluto's 1,473 miles (2,370 km). Because of its greater concentration of rock, which is denser than ice, Eris has about 25% more mass than Pluto. "Just like the Earth-moon system, tides on Eris slowly push Dysnomia away and slow down the spin of Eris.

Persons: Pluto, Eris, Francis Nimmo, Nimmo, Mike Brown, Dysnomia, " Nimmo, Brown, we've, Will Dunham, Rosalba O'Brien Organizations: NASA, JPL, Caltech, Handout, REUTERS Acquire, Rights, of California, Astronomical Union, Thomson Locations: of California Santa Cruz, Neptune

☆ A volcano could erupt in Iceland within hours. Experts say you shouldn't cancel your flights — yet
▼ + stars: | 2023-11-13 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +6 min

AdvertisementAdvertisementThere's no reason to cancel your travel plans to Iceland, despite the country warning of potentially dangerous volcanic activity happening within the next few hours or days, experts told Insider. Iceland declared a state of emergency after an unexpected acceleration of activity at Iceland's Fagradalsfjall volcano near the town of Grindavik. It is always difficult to know exactly how a volcanic eruption will develop, but the latest developments in the peninsula took volcanologists by surprise, McGarvie said. While the Reykjanes peninsula was known to have volcanic activity, and its volcano had had fairly mild eruptions over the past decade, this activity accelerated drastically since mid-October. "It is not something that's ever been observed in Iceland, certainly monitored in Iceland, in the last few decades," he said.

Persons: —, Dave McGarvie, Raul Moreno, Andrew Hooper, Lionel Wilson, Hooper, McGarvie Organizations: Service, University of Lancaster, Emergency Management, —, Getty, Geophysics, Leeds, University of Leeds, Planetary Sciences, Lancaster University, UK's Science Media, Icelandic, Iceland Google Locations: Grindavik, Iceland, Eyjafjallajökull, Reykjavik, tktktk

☆ A volcano could erupt in Iceland within hours, but maybe don't cancel your international flights yet
▼ + stars: | 2023-11-13 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +6 min

But that shouldn't affect your travel plans, though the Blue Lagoon may be off-limits, experts said. AdvertisementAdvertisementThere's no reason to cancel your travel plans to Iceland, despite the country warning of potentially dangerous volcanic activity happening within the next few hours or days, experts told Insider. Iceland declared a state of emergency after an unexpected acceleration of activity at Iceland's Fagradalsfjall volcano near the town of Grindavik. It is always difficult to know exactly how a volcanic eruption will develop, but the latest developments in the peninsula took volcanologists by surprise, McGarvie said. "It is not something that's ever been observed in Iceland, certainly monitored in Iceland, in the last few decades," he said.

☆ Iceland volcano: What’s going on and what are the risks?
▼ + stars: | 2023-11-13 | by ( Issy Ronald | ) edition.cnn.com time to read: +7 min

So, what do we know about this potential eruption, what are its risks, how could it affect travel and why is Iceland, an island of just 103,000 square kilometers (40,000 square miles), home to so much seismic activity? “If it erupts undersea, it could cause a Surtseyan eruption similar to the one that happened in 1963, also in Iceland, and created the island of Surtsey. Iceland is accustomed to volcanic eruptions, though they often occur in the wilderness, away from populated areas. The Bárðarbunga volcanic system situated in the center of the country erupted in 2014, producing lava that covered 84 square kilometers (32 square miles) of highland that didn’t damage any communities. It also didn’t threaten populated areas and even become a tourist attraction as people flocked to witness a volcanic eruption.

Persons: Ragnar Visage, ” Michele Paulatto, Bill McGuire, “, ”, Dave McGarvie, –, ” Paulatto, “ Eyjafjallajökull, Lionel Wilson, Micah Garen Organizations: CNN, Iceland, Iceland’s Met, Civil Protection Agency, Imperial College London, Geophysical, University College London, University of Lancaster, Authorities, Planetary Sciences, Lancaster University, Police, North Locations: Grindavík, Iceland, Vestmannaeyjar, Surtsey, ”, Iceland’s, Reykjavík, Reykjavik, Keflavík, North America, Eurasia

☆ NASA probe to observe near-Earth asteroid's 2029 close encounter
▼ + stars: | 2023-11-10 | by ( Steve Gorman | ) www.reuters.com time to read: +5 min

When it does, a spacecraft launched by NASA in 2016 is expected to be in position to provide a detailed examination of this rare close encounter. The tidal pull of Earth's gravity likely will cause measurable disturbances to the asteroid's surface and motion, changing its orbital path and rotational spin. The spacecraft is set to observe the asteroid's Earth flyby as it nears and ultimately catches up with Apophis. PLANETARY SCIENCE AND DEFENSELike other asteroids, Apophis is a relic of the early solar system. Close examination of Apophis could give planetary defense experts valuable information about the structure and other properties of asteroids.

Persons: NASA's, Michael Nolan, It's, Nolan, it's, Steve Gorman, Will Dunham Organizations: NASA, APEX, NASA's Goddard Space, Empire, University of Arizona, SPACECRAFT'S SECOND, Planetary Science, Thomson Locations: Utah, Africa, Europe, Apophis, Los Angeles

☆ Astronomers find seven planets being 'fried' by their star
▼ + stars: | 2023-11-06 | by ( Will Dunham | ) www.reuters.com time to read: +4 min

Astronomers using data obtained by NASA's now-retired Kepler space telescope have identified seven planets orbiting a star in our Milky Way galaxy, with all of them suffering the wrath of their star - radiant energy - even more brutally than Mercury. This is the second-most planets so far discovered around any star beyond our solar system. All seven are larger than Earth, the biggest of our solar system's four rocky planets, but littler than Neptune, the smallest of our solar system's four gas planets. Scientists have to date identified more than 5,500 exoplanets - planets outside our solar system - and spotted hundreds of stars with multiple exoplanets. "The chance of life on any of these seven planets is indeed pretty remote," Lissauer said.

Persons: NASA's, Jack Lissauer, Kepler, Lissauer, Will Dunham, Rosalba O'Brien Organizations: NASA's Ames Research Center, Planetary Science, Thomson Locations: California

☆ Did the same collision that formed the moon create mysterious blobs inside Earth?
▼ + stars: | 2023-11-03 | by ( Jackie Wattles | ) edition.cnn.com time to read: +7 min

The theory, called the giant-impact hypothesis, explains many fundamental features of the moon and Earth. And many scientists assumed any debris Theia left behind on Earth was blended in the fiery cauldron of our planet’s interior. They were already aware that there are two massive, distinct blobs that are embedded deep within the Earth. That’s when he learned new details about Theia, the mysterious projectile that presumably struck Earth billions of years ago. And, as a trained geophysicist, he knew of those mysterious blobs hidden in Earth’s mantle.

Persons: Qian Yuan, Yuan, ” Yuan, Hernán, ”, Steve Desch, it’s, wouldn’t, Desch, “, Dr, Seth Jacobson, —, Jacobson, Theia, ” Jacobson Organizations: CNN —, California Institute of Technology, Arizona State University, Arizona State’s School of Earth, Exploration, Arizona State, Caltech, NASA’s Ames Research Center, Michigan State University Locations: Africa, Arizona, Shanghai

☆ Webb telescope spots never-before-seen jet stream in Jupiter’s atmosphere
▼ + stars: | 2023-10-24 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

The astronomers spied a high-speed jet stream in Jupiter’s lower stratosphere, an atmospheric layer about 25 miles (40 kilometers) above the clouds. “What we have always seen as blurred hazes in Jupiter’s atmosphere now appear as crisp features that we can track along with the planet’s fast rotation,” he said. Jet stream revelationsResearchers compared winds detected by Webb at high altitudes with those within the lower layers picked up by Hubble and tracked changes in wind speed. Both space observatories were necessary to detect the jet stream, as Webb spotted small cloud features and Hubble provided a look at the equatorial atmosphere, including storms not related to the jet. Future observations of Jupiter using the Webb telescope may uncover more insights into the jet stream, such as whether its speed and altitude shift over time, as well as other surprises.

Persons: James Webb, Webb, ”, Ricardo Hueso, Cassini, Imke de Pater, Hubble, Michael Wong, “, Leigh Fletcher, — it’ll Organizations: CNN, James Webb Space, University of, Hubble, University of California, University of Leicester Locations: Basque, Bilbao, Spain, Berkeley, United Kingdom

☆ Orionid meteor shower: Keep an eye out for meteors in the sky this weekend
▼ + stars: | 2023-10-20 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +4 min

CNN —If you are looking for a spectacular show this weekend, look up to find the Orionid meteor shower shining bright through Saturday and Sunday night. This weekend, the moon will be in its first quarter phase and will set near midnight, according to the American Meteor Society. If possible, it is ideal to get away from light pollution and find a spot with a clear view of the dark sky, King said. In early May, Earth passes through a different section of Halley’s orbit trail, resulting in the meteor shower known as the Eta Aquariids. From 2006 to 2009, the Orionids saw anywhere between 50 to 75 meteors per hour, according to the American Meteor Society.

Persons: Ashley King, King, “, ”, Comet Halley, ” King, Leonids, Geminids, Ursids Organizations: CNN, American Meteor Society, NASA, Farmers Locations: —, London, North, Central, South America, Europe, Asia, Australia, North America, South Africa, Earth’s

☆ 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

☆ NASA launches a spacecraft to visit Psyche, an unseen metal world
▼ + stars: | 2023-10-13 | by ( Ashley Strickland | ) edition.cnn.com time to read: +8 min

The Psyche mission lifted off at 10:19 a.m. The Psyche mission lifted off Friday morning. “This will be our first time visiting a world that has a metal surface. The Psyche spacecraft will arrive at Mars in May 2026 and use the planet’s gravity to effectively slingshot its trajectory to Psyche. Psyche may have little metal spikes, spires and even tiny pieces that resemble a type of metal sand within the crater, said Elkins-Tanton.

Persons: NASA’s, Chandan Khanna, David Oh, ”, Lindy Elkins, Tanton, ” Elkins, “, Joe Skipper, Henry Stone, Oh, Elkins, Ben Weiss, Psyche, Weiss, It’s, “ It’s Organizations: CNN, NASA, SpaceX, NASA’s Kennedy Space Center, Falcon, Getty, Jet Propulsion Laboratory, Arizona State University’s School of Earth, Exploration, JPL, Caltech, ASU Scientists, Hubble, Reuters, Cape Canaveral Space Force, Mars, Optical Communications, Massachusetts Institute of Technology Locations: Florida, Pasadena , California, Massachusetts, Cape Cod, California, Elkins, Tanton

☆ 4 experts explain why Elon Musk's plan to colonize Mars is 'romanticized', not 'realistic', 'cosmic vandalism'
▼ + stars: | 2023-10-07 | by ( Maiya Focht | ) www.businessinsider.com time to read: +17 min

Four scientists told Insider his plan is bad for technical, scientific, and ethical reasons. Yes, experts agree we might want to settle other worlds, but Mars might not be our best bet, at least not now, four scientists told Insider. SpaceX's first priority is "establishing a cargo route to Mars," Musk told the Washington Post in 2016. From Mars, Musk told the IAC, people could go to the asteroid belts, the moons of Jupiter and Saturn, and the Kuiper belt. AdvertisementAdvertisementEssentially, terraforming Mars would involve melting its polar ice caps, which would release CO2 reserves.

Persons: Elon Musk, —, Ray Bradbury's, Arnold Schwarzenegger, Christopher Edwards, He's, Musk, Refugio Ruiz Musk's, they'd, he's, Edwards, PATRICK T, FALLON, there's, Bruce Jakosky, Jakosky, Andrew Coates, Coates, Mars, terraformed, Alexander Gerst, Rachael Seidler, Refugio Ruiz, Seidler, Jeff Bezos, Buzz Aldrin, Chris McKay, " Edwards, that's Organizations: Service, Northern Arizona University, SpaceX, Mars SpaceX, International Astronautical, Washington Post, IAC, Elon Musk, NASA, Getty, Mars, ESA, University College London's, Science, University of Florida, AP, JPL, Caltech, SETI, Center for Strategic, International Studies, NASA's Ames Research Center Locations: Texas, Mars

☆ Unlocking the clues of a metal world
▼ + stars: | 2023-10-06 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

CNN —For the first time, a NASA mission is setting off on a distant journey to visit a metal world in our solar system. This illustration depicts how scientists envision the Psyche asteroid. Over time, Psyche likely collided with other rocky objects, losing its outer crust and mantle until only its metal core remained. “We have never seen the surface of a metal world up close. “If you brought back as much metal as likely exists in Psyche, then the metals would no longer be rare and the price would plummet,” Metzger said.

Persons: REx, Annibale de Gasparis, ”, Zoe Landsman, Psyche, Landsman, isn’t, ” Landsman, NASA’s, Anicia Arredondo, “, ” Arredondo, Philip Metzger, ” Metzger Organizations: CNN, NASA, JPL, Caltech, ASU, Exolith, University of Central, Radar, Astronomy, Boeing, ASU “, Southwest Research Institute, Division, Planetary Sciences, Europlanet Science Congress, Scientists, University of Central Florida’s Florida Space Institute Locations: Italian, University of Central Florida, San Antonio

☆ What the Nobel Prizes get wrong about science
▼ + stars: | 2023-09-29 | by ( Katie Hunt | ) edition.cnn.com time to read: +9 min

Peter Brzezinski, the secretary of the committee for the Nobel chemistry prize, said there were no plans to change the rule. He said the Nobel Prize committees, at least for science prizes, are “innately conservative.”DiversityOther criticism leveled at the Nobel Prizes includes the lack of diversity among winners. Of course, these flaws and gaps only matter because the Nobels are far better known than other science prizes, Rees added. The Nobel Prize in physiology or medicine will be announced on Monday, followed by the physics prize on Tuesday and the Nobel Prize in chemistry on Wednesday. The Nobel Prize for literature and the Nobel Peace Prize will be announced on Thursday and Friday, respectively.

Persons: Alfred Nobel, Martin Rees, Rees, ”, Jonathan Nackstrand, Rainer Weiss, Barry Barish, Kip Thorne, David Pendlebury, “ Nobel, ” Pendlebury, Nobel’s, Peter Brzezinski, “, ” Brzezinski, John Jumper, AlphaFold, Lasker, Pendlebury, Emmanuelle Charpentier, Jennifer Doudna, it’s, Carolyn Bertozzi, Andrea Ghez, Naomi Oreskes, Henry Charles Lea, ” Rees Organizations: CNN, Royal Society, Getty, Clarivate’s Institute for Scientific, Nobel Foundation, Academy, Google, Harvard University Locations: Swedish, AFP, Stockholm

☆ OSIRIS-APEX mission sets off for new asteroid target
▼ + stars: | 2023-09-25 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

CNN —After successfully delivering NASA’s first asteroid sample collected in space, the OSIRIS-REx mission, now renamed OSIRIS-APEX, is embarking on a new journey — this time to study an asteroid that will closely approach Earth in just a few years. The asteroid was named for the Egyptian god of chaos and darkness and is believed to be shaped like a peanut. An artist's rendering shows OSIRIS-APEX kicking up dust so it can study Apophis. What Apophis could revealApophis is of interest because it’s an S-type, or stony, asteroid, in contrast to Bennu, which is a C-type, or carbonaceous, asteroid. The spacecraft’s ability to closely orbit the asteroid can reveal the surface strength of stony asteroids and how much weathering the asteroid endures in the space environment.

Persons: CNN —, NASA’s, REx, OSIRIS, ”, Dani DellaGiustina, APEX's, Heather Roper, Dante Lauretta, ” Lauretta, “ Organizations: CNN, APEX, University of Arizona, Space Center, NASA, “, NASA’s Center Locations: NASA’s, Houston, Europe, Africa

☆ OSIRIS-REx: A long-awaited asteroid sample has landed in the US
▼ + stars: | 2023-09-24 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

Seven years after launching to space, the OSIRIS-REx spacecraft flew by Earth Sunday to deliver the pristine sample from the near-Earth asteroid Bennu. The sample capsule, about the size of a large truck tire, and its main parachute can be seen after landing in the Utah desert. What the sample may revealDetails about the sample will be revealed through a NASA broadcast from Johnson Space Center on October 11. If a government shutdown occurs, “it will not endanger the curation and safe handling of the asteroid sample,” said Lori Glaze, director for NASA’s Planetary Sciences Division. “Scientists believe that the asteroid Bennu is representative of the solar system’s own oldest materials forged in large dying stars and supernova explosions,” Glaze said.

Persons: REx, Rich Burns, OSIRIS, Sandra Freund, Burns, ”, Dante Lauretta, Nicole Lunning, REx curation, NASA’s, Lauretta, Lori Glaze, ” Glaze Organizations: CNN, NASA, Earth Sunday, Goddard, University of Arizona, Defense Department’s Utah, Goddard Space Flight, Lockheed, Space Center, NASA’s Johnson Space Center, Monday, Johnson Space Center, Canadian Space Agency, Japanese Aerospace Exploration Agency, NASA’s Planetary Sciences Locations: Bennu, Greenbelt , Maryland, Tucson, Utah, Houston

☆ NASA scientists plan to bake, slice, and fire lasers at the asteroid sample from OSIRIS-REx to understand the creation of our solar system
▼ + stars: | 2023-09-23 | by ( Maiya Focht | ) www.businessinsider.com time to read: +4 min

NASA's OSIRIS-REx spacecraft is scheduled to deliver a return capsule with asteroid dust on Sunday. Scientists hope to study the asteroid dust and dirt in every way possible. After nearly three years, NASA's OSIRIS-REx is scheduled to finally deliver the largest asteroid sample ever to the Utah desert at approximately 10:55 a.m. That's right, an asteroid sample is headed for Earth. A rotating mosaic of asteroid Bennu, composed of images captured by NASA's OSIRIS-REx spacecraft over a four-hour period.

Persons: NASA's, REx, Noah Petro, Petro, Dante Lauretta, OSIRIS, Lauretta, NASA's OSIRIS, University of Arizona Lauretta, Lori Glaze, they'll Organizations: Service, Empire, NASA's Goddard Space, NASA, Goddard, University of Arizona, Planetary Science, JPL, Caltech Locations: Utah, Wall, Silicon

☆ Webb telescope spies signs of water on habitable-zone exoplanet
▼ + stars: | 2023-09-12 | by ( Jackie Wattles | ) edition.cnn.com time to read: +4 min

The Webb telescope, which can detect infrared light invisible to the human eye, searched for exactly what elements are featured in the planet’s atmosphere. On Earth, dimethyl sulfide “is only produced by life,” according to NASA. Hot ocean worldsThe discoveries about its atmospheric composition suggest it could be a “Hycean exoplanet,” a theoretical type of exoplanet that runs hot but is covered in oceans and has a hydrogen-rich atmosphere. There are no confirmed Hycean exoplanets just yet. “This means our work here is but an early demonstration of what Webb can observe in habitable-zone exoplanets.”

Persons: CNN — Waters, James Webb, Webb, Nikku Madhusudhan, Madhusudhan, —, ” Madhusudhan, ”, Savvas Constantinou Organizations: CNN, James Webb Space Telescope, NASA, Hubble, University of Cambridge, Astrophysical

☆ Earth's deep blue oceans are fading and changing color — and scientists aren't sure why
▼ + stars: | 2023-09-04 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +5 min

Two decades of satellite images have revealed that more than 56% of the world's oceans have seen significant changes in color. Scientists fear these color changes could be harbingers of yet another global crisis in ocean food chains as the planet warms. Greener oceans mean more life — and that's not necessarily goodThe color of the oceans can tell us a lot about their health. The ocean's color depends on what's in the upper layer of the water column. In the latest study, scientists used imagery from NASA's Aqua satellite, which has been monitoring ocean color changes for more than two decades.

Persons: It's, it's, Cael, that's, Stephanie Dutkiewicz, Dutkiewicz, I've, Michael J Behrenfeld Organizations: Service, Nature, National Oceanography Center, Guardian, MIT's Department of, Planetary Sciences, Center for Global Change Science, CNN, Oregon State University Locations: Southampton

☆ Oceans absorb 90% of the heat from climate change — here's why record ocean temps are so harmful
▼ + stars: | 2023-08-16 | by ( Catherine Clifford | In Catclifford | ) www.cnbc.com time to read: +22 min

"Over 90 percent of the excess energy on earth due to climate change is found in warmer oceans, some of it in surface oceans and some at depth." Put simply, the greenhouse gases serve to trap more heat, some of which is absorbed by the ocean," Kirtman told CNBC. In addition to the daily record on July 31, the monthly sea surface temperature for July was the hottest July on record, "by far," Copernicus said. CopernicusThese record sea surface temperatures arise from multiple factors, including the El Niño weather pattern, which is currently in effect. "These climate variations occur when sea surface temperature patterns of warming and cooling self-reinforce by changing patterns of winds and precipitation that deepen the sea surface temperature changes."

Persons: Baylor, Carlos E, Del Castillo, Castillo, Benjamin Kirtman, Kirtman, Copernicus, Gavin Schmidt, Kemper, Zeke Hausfather, Sarah Kapnick, Kapnick, Kempler, Hurricane Ian, Michael Lowry, Lowry, Rainer Froese, Daniel Pauly, Pauly, Vigfus, pollack, Sean Gallup, Lorenz Hauser, Hauser, Froese, Phanor Montoya, Javier, Carolyn Cole, Hans W, Paerl, Justin Sullivan, Christopher Gobler, Gobler, Gary Griggs, Kimberly McKenna, Angela Weiss, Griggs, it's, Judith Kildow, Kildow, It's Organizations: International, Baylor Fox, Kemper, Brown University, CNBC, Ecology Laboratory, NASA, University of Miami, NASA Goddard Institute for Space Studies, Fox, El, Oceanic Atmospheric Administration, heatwave, NOAA, Northern Hemisphere, Miami Herald, Tribune, Service, Getty, Helmholtz, Ocean Research, University of British Columbia's Institute, Fisheries, School of, Fishery Sciences, Restoration Foundation, Coral Restoration Foundation, Looe Key, Los Angeles Times, University of North, Chapel Hill's Institute of Marine Sciences, Berkeley Marina, San, Quality, Centers for Disease Control, Stony Brooke University's School of Marine, Atmospheric Sciences, University of California, Stockton University Coastal Research, Afp, Ocean Economics Locations: Florida, El, Pacific, Berkeley, Fort Myers, Hurricane, Germany, New York, Nova Scotia, Hofn, Hornafjordur, Iceland, Seattle, Alaska, Looe, University of North Carolina, San Francisco Bay, Berkeley , California, San Francisco, Europe, Santa Cruz, Atlantic City , New Jersey, Atlantic City, Antarctica, Greenland

☆ Congress's UFO hearing shows the hardest part of discovering alien life may be announcing it. Here's how NASA might break the news.
▼ + stars: | 2023-08-11 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +9 min

An illustration of the CoLD scale for determining confidence in a detection of alien life. The discovery of extraterrestrial life is likely to be a slow build-up, rather than an explosive eureka moment. The president or other countries could be involved in announcing extraterrestrial life existsPresident Joe Biden speaks at Delaware State University. Anna Moneymaker/Getty ImagesAnnouncing the existence of alien life would be an "administration-level" affair, Glaze said, referring to the US presidency. Needless to say, any discovery of alien life would likely lead to chaos — at least in public discourse.

Persons: NASA isn't, David Grusch, Randall Hill, UAPs, Elon Musk, John Locher, Karine Jean, Pierre, we've, Lori Glaze, Glaze, James Webb, Jean, Philippe Arles, It's, Aaron Gronstal, Mary Voytek, Joe Biden, Anna Moneymaker, Carlos Garcia Rawlins, Stephen Hawking, I'm, we're Organizations: Service, NASA, Beijing, Reuters, Department of Defense, Associated Press, AP, White House, Navy, US Department of Defense, JPL, Caltech, Delaware State University Locations: Wall, Silicon, South Carolina, Surfside Beach , South Carolina, US, Alaska, Canada, Lake Huron, Rachel , Nevada, Bugarach, France

☆ Climate change is making our oceans change color, new research finds
▼ + stars: | 2023-07-12 | by ( Jack Guy | ) edition.cnn.com time to read: +4 min

CNN —The color of the ocean has changed significantly over the last 20 years and human-caused climate change is likely responsible, according to a new study. They analyzed color variation data from 2002 to 2022 and then used climate change models to simulate what would happen to the oceans both with additional planet-heating pollution and without. The color changes matched almost exactly what Dutkiewicz predicted would happen if greenhouse gases were added to the atmosphere – that around 50% of our oceans would change color. Dutkiewicz, who has been running simulations that showed the oceans were going to change color for years, said she is not surprised at this finding. Dutkiewicz told CNN it was difficult to say whether color changes could become visible to humans if the process continues.

Persons: Artur Widak, Stephanie Dutkiewicz, Dutkiewicz, ” Organizations: CNN, National Oceanography Center, Massachusetts Institute of Technology, MIT’s Department of, Planetary Sciences, Center for Global, Aqua

☆ Scientists Have Found a Hot Spot on the Moon’s Far Side
▼ + stars: | 2023-07-11 | by ( Kenneth Chang | More About Kenneth Chang | ) www.nytimes.com time to read: +1 min

The rocks beneath an ancient volcano on the moon’s far side remain surprisingly warm, scientists have revealed using data from orbiting Chinese spacecraft. They point to a large slab of granite that solidified from magma in the geological plumbing beneath what is known as the Compton-Belkovich Volcanic Complex. “I would say we’re putting the nail in the coffin of this really is a volcanic feature,” said Matthew Siegler, a scientist at the Planetary Science Institute, headquartered in Tucson, Ariz., and who led the research. “But then what’s interesting is, it’s a very Earth-like volcanic feature.”The findings, which appeared last week in the journal Nature, help explain what happened long ago beneath an odd part of the moon. The study also highlights the scientific potential of data gathered by China’s space program, and how researchers in the United States have to circumvent obstacles to use that data.

Persons: Compton, ”, Matthew Siegler Organizations: Planetary Science Institute Locations: Tucson, Ariz, United States

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