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☆ Meet SpaceX's Polaris Dawn crew: The daring 4 who are in space on the most ambitious private space mission in history
▼ + stars: | 2024-09-11 | by ( Morgan Mcfall-Johnsen | Jenny Mcgrath | ) www.businessinsider.com time to read: +8 min

Read previewSpaceX just launched four people on its most daring human spaceflight yet, a mission called Polaris Dawn. Jared Isaacman, mission commanderJared Isaacman at SpaceX in Hawthorne, California. Anna Menon, mission specialist and medical officerAnna Menon is Polaris Dawn's mission specialist and medical officer. Before joining SpaceX, Menon worked at NASA and helped oversee International Space Station operations as a biomedical flight controller. Scott "Kidd" Poteet, mission pilotScott "Kidd" Poteet is the pilot of the Polaris Dawn mission.

Persons: —, They're, Jared Isaacman, bankrolling, SpaceX's, Isaacman, Richard Branson, Jeff Bezos, He's, he's, Jude Children's, Jude, it's, Monica Isaacman, Sarah Gillis, John Kraus, Gillis, Joe Tanner, Tanner, She's, Lewis, Polaris Dawn, Anna Menon, Joe Skipper, Menon, Anil, James, Grace, Anna, Scott, Kidd, Poteet, Scott Poteet Organizations: Service, SpaceX, NASA, Apollo, Business, Draken, Messaging, Polaris, St, Jude Children's Research Hospital, Hubble, New York, Polaris Program, Denver Post, Space, Jude Children's Research, Reuters, he's, US Air Force, US Air Force's Thunderbirds, Spectrum News, Air Force, Polaris Dawn, UNH Locations: Hawthorne , California, Shift4, New Jersey, Boulder , Colorado, Houston, Space City, Monument , Colorado

☆ See giant gas bubbles move on the surface of a nearby star
▼ + stars: | 2024-09-11 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —Astronomers have observed the detailed motions of giant gas bubbles on the surface of a nearby star for the first time, which rise and fall like the inside of a lava lamp. The images show the surface of the star R. Doradus, a red giant star 180 light-years away in the Dorado constellation. The telescope enabled them to collect high-resolution images of the star’s surface over the course of a month. Convection bubbles can be seen moving on the surface of R. Doradus, as seen by the ALMA telescope in Chile. While convection bubbles have been spotted before on the surface of stars, the new observations tracked the motion of bubbles in a way that wasn’t possible earlier.

Persons: ”, Wouter Vlemmings, Vlemmings, ‘, ” Vlemmings, Theo Khouri, Chalmers, ALMA, Behzad Bojnordi, Claudia Paladini, Paladini, ” Paladini Organizations: CNN —, Chalmers University of Technology, NASA, Chalmers, Energy, European Southern Observatory, Sun Locations: Sweden, ALMA, Chile

☆ Two NASA telescopes capture closest pair of supermassive black holes
▼ + stars: | 2024-09-10 | by ( Ashley Strickland | ) edition.cnn.com time to read: +4 min

CNN —Two telescopes have spotted the closest pair of supermassive black holes to date. Active galactic nuclei are supermassive black holes that release bright jets of material and high winds that can shape the very galaxies where they are found. Astronomers discovered these black holes dancing around one another at the center of a pair of colliding galaxies called MCG-03-34-64, which is 800 million light-years away. Astronomers serendipitously found the black holes when Hubble’s observations revealed three spikes of bright light within the glowing gas of a galaxy. Both supermassive black holes once served as the centers of their respective galaxies, but a galactic merger brought the two objects much closer together.

Persons: Chandra, serendipitously, ”, Anna Trindade Falcão, Hubble, Falcão, “, Karl G, ” Falcão, haven’t, LISA Organizations: CNN, Hubble, Astronomers, Astrophysical, Center, Astrophysics | Harvard & Smithsonian, NASA, ESA, European Space Agency Locations: Cambridge , Massachusetts, Socorro , New Mexico

☆ How to pick the best cruises to see the northern lights, eclipses, and galaxies, according to an astrophysicist
▼ + stars: | 2024-09-10 | by ( Jenny Mcgrath | ) www.businessinsider.com time to read: +8 min

He's seen some spectacular sights on cruises, including the northern lights and other galaxies. Here are Oluseyi's tips for the best stargazing on cruise lines, including seeing eclipses, galaxies, the northern lights, and meteor showers on your next cruise. "The most amazing one was a trip to Norway on a cruise called Chasing the Northern Lights," he said. The northern lights are visible most often in northern latitudes including Canada, Alaska, and northern Scandinavia. The fall and spring equinoxes are the best time for viewing the northern lights, NOAA notes.

Persons: —, Hakeem M, Oluseyi, Paul Grigsby, Holland, I'm, GOH CHAI HIN, Grigsby, Igor Chekalin, readjust Organizations: Service, Princess Cruises, Discovery, Business, Viking Cruises, NASA, Holland, Southern, Northern, Hemisphere, BBC Locations: stargaze, Norway, Canada, Alaska, Scandinavia, Islands, Chile, Greenland, Seattle, London, Iceland, Spain, Russia, Portugal, Holland America, Southern Hemisphere, Royal Caribbean, Australia, New Zealand, Africa, South America

☆ ‘Zombie star’ of supernova that exploded in 1181 revealed by study
▼ + stars: | 2024-08-13 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

But Zijlstra, who was not involved with the new study, was the first to make the connection to SN 1181. The report suggested that SN 1181 might belong to the elusive Type Iax category of supernova due to the presence of this “zombie” white dwarf. That energy causes the sudden brightness of the supernova.”That massive collision might explain another curious aspect of the SN 1181 zombie star. “We theorize that the star reignited because SN 1181 was a Type Iax supernova, which is an incomplete explosion. Schaefer added that SN 1181 represents one of the few reliable connections from supernova to supernova remnant.

Persons: ”, Takatoshi Ko, Albert Zijlstra, Dana Patchick, Zijlstra, ” Zijlstra, “, coauthors, NASA's Chandra, ” Ko, Chandra, Ko, Bradley Schaefer, Schaefer, ” Schaefer, astrophysicists Organizations: CNN, Astrophysical, University of Tokyo, University of Manchester, Survey, NASA, ESA, JPL, Caltech, Subaru, Louisiana State University Locations: China, Japan, England, New Mexico, Hawaii

☆ How and when to watch the Perseid meteor shower
▼ + stars: | 2024-08-11 | by ( Riane Lumer | ) edition.cnn.com time to read: +5 min

CNN —It’s that time of summer to watch the most anticipated meteor shower of the year: the dazzling display known as the Perseids. Visible annually from mid-July to September 1, the Perseid meteor shower is set to peak between Sunday and before dawn Monday. Bill Cooke, head of NASA’s Meteoroid Environment Office, described the Perseids as the richest meteor shower of the year because of the bright fireballs. “There are meteor showers going all the time, but again, they’re so weak, most people wouldn’t even notice they’re happening,” Cooke said. “Don’t look at your cell phone, because that screen ruins your night vision, and it takes your eyes off the sky,” Cooke said.

Persons: CNN —, Bill Cooke, ” Cooke, —, Cooke, Venus, ”, Robert Lunsford, ” Lunsford, “, Tuttle, Giovanni Schiaparelli, what’s, NASA’s Cooke, Lunsford, John Denver’s Organizations: CNN, NASA, American Meteor Society, Northern, Taurids Locations: Meteoroid, Italian, Hawaii, Antarctica, Colorado

☆ In New Zealand, Māori are using Indigenous knowledge to combat climate change
▼ + stars: | 2024-08-10 | by ( Alaa Elassar | ) edition.cnn.com time to read: +18 min

It’s that “interconnectedness” that makes Māori ideal stewards of Aotearoa New Zealand, Parkin-Rae says. Whenua (Land)The work at Oaro River is part of a reforestation and predator control project led by Te Rūnanga o Kaikōura, a Māori tribal council in Kaikōura. Thomas Kahu, left, and Wiremu Stone are both descendants of Paikea the whale rider and work for Whale Watch Kaikōura. A Whale Watch Kaikōura boat full of tourists viewing sperm whales off the coast of South Island, New Zealand. Alaa Elassar/CNN“Incorporating te ao Māori (the Māori world) into our work is valuable to all of Aotearoa.

Persons: , New Zealand CNN — Justin Parkin, Rae, Te Waipounamu, Tamati, ” Wikiriwhi, Parkin, Justin Parkin, Alaa Elassar, Ngāti, Ngāi Tahu, “, ”, –, Te, Rawiri, kawau, toto, ā roto, it’s, ” Parkin, Thomas Kahu, Kahu, Tim Clayton, Corbis, ” Kahu, Māori, Wiremu Stone, Takoko, ” Takoko, ” Rangi, Daniel Gaussen, Aoraki Mackenzie, Sanka, ” Gaussen, CNN Mikey Ratahi, ” Ratahi, Gaussen, ” Kaitiaki, Kaikōura, Elassar, tangata whenua, don’t, it’ll Organizations: , New Zealand CNN, New Zealand, CNN, CNN Aotearoa New Zealand’s Ministry, Environment, Aotearoa New Zealand, Rawiri Manawatu, Manawatu, Aotearoa New, Whale Watch, Aotearoa New Zealand’s Department of Conservation, CNN Whale Watch, Conservation International Aotearoa, Pacific Whale Fund, Ocean Initiative, Aoraki, Sky Reserve, Southern, Sky Resource, University of Canterbury, Ministry Locations: , New Zealand, New, Māori, Aotearoa, Alaa, CNN Aotearoa, Ngāi, Aotearoa New, Oaro, Te Rūnanga, Kaikōura, Rūnanga, ” Moana, Aotearoa New Zealand, South Island , New Zealand, wonderment, Mackenzie, Lake Takapō, Mana, Wai, Zealanders, “

☆ The Perseids Meteor Shower Is Peaking. Here’s How to Watch.
▼ + stars: | 2024-08-09 | by ( Katrina Miller | ) www.nytimes.com time to read: +1 min

Meteor showers, natural fireworks that streak brightly across the night sky, are one of them. The latest observable meteor shower will be the Perseids, which have been active since mid-July and are forecast to continue until the end of August, at the latest. A favorite among skywatchers, the Perseids are one of the strongest shows each year, with as many as 100 long, colorful streaks an hour. This year, viewers may have to compete with light from the moon, which will be nearly half full on the night that the shower peaks. But according to Sky & Telescope, the moon will set before midnight, leaving the early morning hours sufficiently dark for a spectacular show.

Organizations: Global, Network, Alpha, Southern Delta, Northern, Sky &

☆ This Is a Picture of the Last Thing Seen by NASA’s Asteroid Hunter
▼ + stars: | 2024-08-09 | by ( Katrina Miller | ) www.nytimes.com time to read: +1 min

On Thursday, scientists and engineers in Southern California got an exclusive glimpse at a recent snapshot of Fornax, a constellation of stars in the Southern Hemisphere. At the end of last month, the spacecraft’s survey concluded, and it closed its telescopic eyes for the final time. “This was the little space telescope that could,” said Amy Mainzer, an astronomer at the University of California, Los Angeles, and principal investigator for NEOWISE. “We were really lucky to get to do this work.”When the mission was launched in 2009, it was known simply as WISE. It spent the next year peering at faraway objects in the universe radiating infrared light, including supermassive black holes, brown dwarfs, dying stars and one of the most luminous galaxies in the cosmos.

Persons: ”, Amy Mainzer, “ Organizations: Southern Hemisphere, Survey, University of California Locations: Southern California, Los Angeles

☆ China moon samples reveal water molecules in groundbreaking discovery, scientists say
▼ + stars: | 2024-08-05 | by ( Jessie Yeung | ) edition.cnn.com time to read: +9 min

NASA and Indian spacecraft have spotted what they believe to be water on the moon’s surface, and Chinese scientists last year found water trapped in glass beads strewn across the moon. But people didn’t always know there was water on the moon, though scientists theorized about its existence for hundreds of years. “I think it has lots of potential, this new finding that we can extract molecular water directly from lunar soils,” Qian said. After the latest study, many Weibo users raised the possibility of growing plants or crops on the moon using the molecular water found in soil. “We can’t work behind closed doors – it would be best to attract all of their scientists to China,” one wrote.

Persons: China’s Chang’e, ”, David A, Ren Junchuan, Yuqi Qian, didn’t, NASA’s, Luna, Qian, ” Qian, “, Xi Jinping’s, it’s, ” Kring, hasn’t, Bill Nelson, Weibo Organizations: Hong Kong CNN, NASA, Indian, Planetary Institute, University of Hong, China National Space Administration, Xinhua, CNN, “, International Space, Weibo Locations: China, Hong Kong, ULM, Texas, Xinhua, University of Hong Kong, Soviet, SOFIA, United States

☆ If You Can Do It, You Can Do It at Night
▼ + stars: | 2024-08-05 | by ( Amy Thomas | ) www.nytimes.com time to read: +1 min

But under a full moon, those activities can be transcendent. Looking up at the night sky, on the other hand, feels as though deep mysteries may be revealed. Astrotourism, travel devoted to stargazing and other celestial activities, is booming, spurred on, in part, by DarkSky International, which aims to protect the night skies from light pollution. “Viewing our starry night sky has connected humanity throughout the ages and allowed us to form a deep connection with the cosmos,” said Susan Serven, DarkSky’s communications director. “Now it’s seen as a growing potential economic driver, as well.”It could be the breathtaking photos captured by the Hubble telescope, the Northern Lights that dazzled farther south this spring, or our growing awareness of light pollution and its impact on migratory birds, nocturnal pollinators and other wildlife that has helped catalyze interest, but the night skies are sparking invitations to explore in new ways.

Persons: ”, Susan Serven, “ Organizations: DarkSky International, Hubble Locations: Tucson, Ariz

☆ Two meteor showers are set to peak this week. Here’s how to see them
▼ + stars: | 2024-07-29 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +5 min

CNN —Look up at the night sky this week for a chance to see high-speed meteors and bright fireballs from two meteor showers set to peak around the same time. Meteor showers are the debris left by comets and asteroids orbiting the sun that Earth encounters annually at some point during its orbital path. Constellation Aquarius is the radiant for the Southern Delta Aquariids, and constellation Capricornus is the radiant for the Alpha Capricornids. The Southern Delta Aquariids are about 40 kilometers (25 miles) per second, according to NASA, and typically last for half a second. I think that makes them particularly special.”Meteor showersHere are the remaining meteor showers that are expected to peak in 2024.

Persons: Robert Lunsford, Lunsford, Andrew Rivkin, ” Rivkin, “ Organizations: CNN, Southern, American Meteor Society, NASA, Meteor, Applied, Laboratory, Johns Hopkins University, Northern, Southern Delta, Alpha, Taurids, Farmers, Almanac Locations: Baltimore, Southern, New York , New Jersey , Connecticut, East, Perseids

☆ How to see a double meteor shower on Tuesday night with a chance of fireballs
▼ + stars: | 2024-07-29 | by ( Jessica Orwig | ) www.businessinsider.com time to read: +5 min

Where to see this week's double meteor shower in the USMeteors are named after the constellations they appear to radiate from. A double meteor shower worth checking outNick Moskovitz took this composite image of the Perseids meteor shower in 2023. But together, the double meteor shower offers a better chance to see two very different types of meteors on the same night. In the case of this double meteor shower, "the thing that's a little bit unusual here is that there happened to be two streams in space that are so close to one another that we see them as sort of a double meteor shower. AdvertisementAs far as meteor showers go, this double event happening tomorrow evening is one of the better ones to enjoy.

Persons: —, Nick Moskovitz, Moskovitz Organizations: Service, Southern Delta, Alpha, Lowell Observatory, Business, US Meteors, Allexxandar, Southern, Global Meteor Network Locations: Southern, Arizona, Northern

☆ Venus atmosphere shows potential signs of life — again
▼ + stars: | 2024-07-29 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

“We’re a long way from saying this, but if there is life on Venus producing phosphine, we have no idea why it’s producing it. So finding them in the atmosphere of Venus is interesting on that basis as well. But further analysis of that data by Clements’ team revealed weak traces of the molecule, reinforcing the theory. “To date, our analyses remain unchallenged in the literature,” said Mogul, who was not involved in the research of Clements’ team. While detecting phosphine and ammonia in Venus’ clouds is exciting, it is just the beginning of a longer journey to unravel the mysteries of that planet’s atmosphere, he said.

Persons: James, Maxwell, “ There’s, ”, Dave Clements, “, we’ve, Clements, ” Clements, Venus, Clements ’, Rakesh Mogul, Jane Greaves, NASA's, ” Greaves, Greaves, Javier Martin, Torres, Martín, Kate Pattle, ” Pattle, Pattle Organizations: CNN, Astronomical Society, Imperial College London, NASA, JPL, Caltech, Saturn, Venus, Telescope, California State Polytechnic University, ” Mogul, Cardiff University, Green Bank, Royal Astronomical Society, European Space Agency, University of Aberdeen, University College London Locations: Hull, England, Hawaii, SOFIA, ALMA, Pomona, United Kingdom, West Virginia

☆ Surprising element found in traces of Tyco Brahe’s alchemy lab confounds scientists
▼ + stars: | 2024-07-27 | by ( Ashley Strickland | ) edition.cnn.com time to read: +12 min

The covert nature of Brahe’s work was common among alchemists of the Renaissance, who kept their knowledge close to the vest. “Tungsten had not even been described at that time, so what should we infer from its presence on a shard from Tycho Brahe’s alchemy workshop?” Rasmussen said. In addition to serving as Brahe's home, Uraniborg functioned as a scientific center where students across Europe came to live and work. And Brahe himself wrote that the king was eager to support the scientist’s work in both astronomy and alchemy. Given the amount of gold found in Brahe’s remains, he may have also taken medicine containing potable, or drinkable, gold.

Persons: Tycho Brahe, Brahe, Kaare Lund Rasmussen, Poul Grinder, Hansen, Uraniborg, Lund University Gold, Rasmussen, ”, “ Tungsten, ” Rasmussen, Ann Ronan, Carl Wilhelm Scheele, Juan José, Fausto d’Elhuyar y de Suvisa, wolfram, Georgius Agricola, Agricola, Lawrence Principe, Drew, ” Principe, King Frederick II of Denmark, De Agostini, Paracelsus, Rudolph II, Emperor, Stjerneborg, “, ” Brahe, Isaac Newton, Johns, King Frederick II’s, Christian IV, Johannes Kepler, Kepler, Newton, Galileo Galilei Organizations: CNN, University of Southern, National Museum of Denmark, Heritage, Lund University, Getty Images, Humanities, Singleton Center, Johns Hopkins University, De Agostini Editorial, Culture, Hulton, Art, Sun, Scientific Locations: Danish, Ven, Sweden, University of Southern Denmark, Copenhagen, Europe, Baltimore . Principe, Norway, Uraniborg, Brahe’s, Mercury, Principe, Johns Hopkins

☆ 13 photos from NASA's most powerful X-ray space telescope reveal the invisible universe
▼ + stars: | 2024-07-24 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +1 min

NASA's Chandra X-ray Observatory is one of its most scientifically productive space missions. The telescope has been in space for 25 years, discovering black holes and dark matter. download the app Email address Sign up By clicking “Sign Up”, you accept our Terms of Service and Privacy Policy . The Einstein Observatory pioneered X-ray astronomy in the late '70s, but the crown jewel of this science field is the Chandra X-ray Observatory, which has been in space for the last 25 years. Here are some of Chandra's most stunning images and groundbreaking discoveries of the invisible X-ray universe.

Persons: NASA's Chandra, —, Chandra Organizations: Service, NASA, Einstein Observatory

☆ NASA’s Chandra Observatory just celebrated 25 years in space. Budget cuts could threaten its future
▼ + stars: | 2024-07-24 | by ( Ashley Strickland | ) edition.cnn.com time to read: +9 min

Chandra X-ray Observatory Center/NASASo far, Chandra has taken nearly 25,000 observations of the universe. Chandra X-ray Observatory Center/NASAShortly after launch, the observatory focused on what has become an iconic celestial target: supernova remnant Cassiopeia A. Chandra has returned to this feature again and again, revealing new insights each time. Chandra X-ray Observatory Center/NASA“Before Chandra, it was known that there was a sort of diffuse haze of X-ray emission coming from all directions in the sky. The NASA budget allotment for Chandra will gradually dwindle in the coming years, based on the agency’s budget request released in March. Chandra X-ray Observatory Center/NASADespite 25 years spent in space, Chandra remains in good health and virtually all of the spacecraft’s systems are in good condition, Slane said.

Persons: NASA’s Chandra, Chandra, Subrahmanyan Chandrasekhar, Eileen Collins, ” Collins, ”, Pat Slane, astrophysicists Riccardo Giacconi, Harvey Tananbaum, NASA’s, Slane, Chandra’s, ” Slane, “ Organizations: CNN, NASA, Center, Astrophysics | Harvard & Smithsonian, Hubble, Telescope, Spitzer, Compton Gamma, “ NASA, Chandra Locations: Columbia, Cambridge , Massachusetts, “

☆ July’s full buck moon will peak in time for the Apollo 11 lunar landing anniversary
▼ + stars: | 2024-07-19 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +5 min

CNN —July’s full moon will shine bright in the sky this weekend — and lands near the anniversary of a special lunar event worth celebrating. The full moon — nicknamed the buck moon — will peak at 6:17 a.m. “The first moon landing was in the afternoon on (July 20, 1969), and then they did the moonwalk that night,” Petro said. Lunar discoveriesNASA’s Artemis program aims to return astronauts to the moon for the first time since Apollo 17 in 1972. Petro recommends observing the full moon with these recent findings and future space missions in mind.

Persons: CNN —, It’s, Noah Petro, ” Petro, “, Neil, Armstrong, Aldrin, Michael Collins, Petro, ”, Artemis III Organizations: CNN, Reconnaissance, Artemis, NASA, Farmers Locations: Northern, Southern

☆ Unusual world offers astronomers a glimpse into how planets become ‘hot Jupiters’
▼ + stars: | 2024-07-17 | by ( Ashley Strickland | ) edition.cnn.com time to read: +9 min

The star is one of a binary pair, so the planet orbits the primary star, while the primary star orbits a secondary star. While Jupiter takes 4,000 Earth days to complete one orbit around the sun, hot Jupiters complete one orbit every few days. Astronomers use “eccentric” to refer to the shape of a planet’s orbit on a scale from zero to 1. “It’s a pretty extreme process in that the changes to the planet’s orbit are massive,” Millholland said. Discovering a second hot Jupiter precursor is helping astronomers to confirm the idea that high-mass gas giants transform into hot Jupiters as they migrate from eccentric to circular orbits, the researchers said.

Persons: —, ”, Arvind Gupta, NOIRLab, Gupta, Suvrath Mahadevan, Verne, Willaman, Jason Wright, ” Wright, ” Gupta, Sarah Millholland, “, ” Millholland, Wright, James Webb Organizations: CNN —, Penn State, Astronomy, Mercury, NASA, Massachusetts Institute, Technology’s Kavli, for Astrophysics, Space Research, chrysalis Locations: Kitt, Arizona

☆ Bronze Age-style ship recreates a 4,000-year-old journey
▼ + stars: | 2024-07-13 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

Fast-forward to seventh century East Anglia in the United Kingdom, where an Anglo-Saxon warrior king was buried alongside exquisite goods within a massive ship. Researchers are hoping to reconstruct the ship — and it’s not the only vessel gaining new life centuries after disappearing from time. Emily Harris/Zayed National MuseumUsing a supply list written on a clay tablet, a team of experts in the United Arab Emirates has reconstructed a Bronze Age ship. Once upon a planetScientists excavated a 52,000-year-old woolly mammoth skin from the Siberian permafrost. Love Dalén/Stockholm UniversityThe freezing temperatures of the Siberian permafrost preserved a piece of 52,000-year-old woolly mammoth skin so well that it contains a first-of-its-kind genetic treasure trove.

Persons: it’s, Emily Harris, Shipwrights, Jacob, Alex Braczkowski, Griffith University Jacob, Tibu, Butch Wilmore, Suni Williams, James Webb, Ashley Strickland, Katie Hunt Organizations: CNN, East, Zayed National, United Arab Emirates, Zayed National Museum, Griffith University, Uganda’s Queen Elizabeth, International Space Station, NASA, Boeing, European Space Agency, James Webb Space, Penguin, —, CNN Space, Science Locations: Siberia, East Anglia, United Kingdom, Persian, Mesopotamia, Zayed, Abu Dhabi, Sweden, Denmark, Peru, Machu Picchu, Uganda’s, Stockholm, Western Australia

☆ A James Webb Telescope scientist explains what it's like to create the most beautiful space images of our time
▼ + stars: | 2024-07-12 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +6 min

Read previewTwo years ago today, NASA unveiled the first full-color space images captured by the James Webb Space Telescope. Webb's raw telescope images can look like empty black boxes when they first beam back to Earth. NASA/ESA/CSA/STScIDePasquale is a principal science visuals developer at the Space Telescope Science Institute. He processed some of the very first Webb images that the public got to see. They're able to resolve very small details in these really distant objects," like the Tarantula Nebula, DePasquale told Business Insider.

Persons: —, James Webb, Joe DePasquale, DePasquale, Webb, David Higginbotham, Webb peered, Joseph DePasquale, Anton M, Alyssa Pagan Organizations: Service, NASA, James Webb Space, Business, JWST, ESA, CSA, Telescope Science, Hubble

☆ Cosmic dance of the Penguin and Egg galaxies glows in new Webb image
▼ + stars: | 2024-07-12 | by ( Ashley Strickland | ) edition.cnn.com time to read: +4 min

CNN —The James Webb Space Telescope has captured a stunning new view of two galaxies, nicknamed the Penguin and the Egg, locked in a cosmic dance to mark the observatory’s second anniversary. Launched on December 25, 2021, the Webb telescope shared its first science observations of the universe on July 12, 2022. Astronomers estimate that the Penguin and the Egg galaxies first interacted 25 million to 75 million years ago. NASA/ESA/CSA/STScI NASA/ESA/CSA/STScI Arp 142 Hubble Webb NASA, ESA, CSA, STScIInitially, the Penguin looked like a spiral, but over time, its appearance has been reshaped through interactions with the Egg galaxy. Meanwhile, the oval-shaped Egg galaxy remains much the same.

Persons: James Webb, Webb, Bill Nelson, Arp, ”, Mark Clampin, “ Webb Organizations: CNN, Telescope, Penguin, NASA, Hubble, ESA, CSA, Hubble Webb NASA, NASA’s Astrophysics

☆ Webb telescope reveals the smelly atmosphere of nearby giant planet
▼ + stars: | 2024-07-08 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

Now, data from the James Webb Space Telescope has revealed another intriguing feature of the planet known as HD 189733b: It smells like rotten eggs. Located only 64 light-years from Earth, HD 189733b is the nearest hot Jupiter that astronomers can study as the planet passes in front of its star. HD 189733b only takes about two Earth days to complete a single orbit around its star, Fu said. Webb’s data also showed levels of heavy metals on HD 189733b that are similar to those found on Jupiter. “HD 189733b is a benchmark planet, but it represents just a single data point,” Fu said.

Persons: James Webb, ”, Guangwei Fu, Fu, ” Fu, Webb, they’re, “ Organizations: CNN, Johns Hopkins University

☆ Two Killer Asteroids Are Flying by Earth, and You May Be Able to See One
▼ + stars: | 2024-06-27 | by ( Robin George Andrews | ) www.nytimes.com time to read: +1 min

This week, two asteroids — one big enough to destroy a city, and the other so large it could end civilization — are set to fly near our planet. Both have a zero percent chance of impacting Earth. And, depending on where you are in the world, you may even be able to see one of them. It is a whopping 7,600 feet long, but it will be too far to spot easily without a strong telescope. On Saturday, at 9:46 a.m. Eastern time, it will zip by Earth at 75 percent of the distance to the moon.

Persons: speck

☆ Jupiter’s Great Red Spot is the oldest vortex in the solar system
▼ + stars: | 2024-06-22 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

CNN —Jupiter’s iconic Great Red Spot is a massive storm that has swirled within the atmosphere of the largest planet in the solar system for years. The Great Red Spot is a massive vortex within Jupiter’s atmosphere that is about 10,159 miles (16,350 kilometers) wide, which is similar to Earth’s diameter, according to NASA. Vincenzo Pinto/AFP/Getty ImagesWhile the first two scenarios resulted in cyclones, they differed in shape and other characteristics witnessed in the Great Red Spot. But the researchers believe that the persistent atmospheric storm cell, which resulted from intense wind instability, produced the Great Red Spot. Previous research, published in March 2018, has shown that the Great Red Spot is growing taller as it shrinks in size overall.

Persons: Giovanni Domenico Cassini, Ann Ronan, Cassini, ”, Agustín Sánchez, Lavega, “, updrafts, Donato Creti, Vincenzo Pinto, Michael Wong, ” Wong Organizations: CNN, Research, NASA, University of, Visitors, Vatican Museum, University of California Locations: Italian, Basque, Bilbao, Spain, AFP, Berkeley

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