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CAPE CANAVERAL, Fla. (AP) — Scientists have discovered the oldest black hole yet, formed a mere 470 million years after the Big Bang. The findings, published Monday, confirm what until now were theories that supermassive black holes existed at the dawn of the universe. Given the universe is 13.7 billion years old, that puts the age of this black hole at 13.2 billion years. Even more astounding to scientists, this black hole is a whopper — 10 times bigger than the black hole in our own Milky Way. That is nowhere near the miniscule ratio of the black holes in our Milky Way and other nearby galaxies, scientists said.
Persons: NASA’s James Webb, Chandra X, It's, Priyamvada Natarajan Organizations: , NASA’s James Webb Space Telescope, Ray Observatory, Yale, Associated Press Health, Science Department, Howard Hughes Medical Institute’s Science, Educational Media Group, AP Locations: CAPE CANAVERAL, Fla
But most people were slow to realize that this new kind of chatbot often makes things up. When Google introduced a similar chatbot several weeks later, it spewed nonsense about the James Webb telescope. The next day, Microsoft’s new Bing chatbot offered up all sorts of bogus information about the Gap, Mexican nightlife and the singer Billie Eilish. Now a new start-up called Vectara, founded by former Google employees, is trying to figure out how often chatbots veer from the truth. The company’s research estimates that even in situations designed to prevent it from happening, chatbots invent information at least 3 percent of the time — and as high as 27 percent.
Persons: OpenAI, James Webb, Bing chatbot, Billie Eilish, ChatGPT Organizations: Google Locations: San Francisco, Manhattan
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
V. Knowing and UnknowingIt’s tempting to decide that all this seeing amounts to knowing. But some of Webb’s observations challenge fundamental assumptions in our timeline of the universe. ‘‘In general, star formation is very inefficient,’’ says Erica Nelson, assistant professor of astrophysics at the University of Colorado Boulder. In the latest models of cosmology, these unobserved phenomena make up 95 percent of the universe. Webb helps us know but also to “unknow”: It gives us stunning new discoveries while simultaneously challenging us to rethink and rebuild our understanding of the past.
Persons: Webb, ‘ ‘, , Erica Nelson Organizations: University of Colorado Locations: University of Colorado Boulder
CNN —The first branch of the Taurid meteor showers is set to peak this weekend, presenting an enticing opportunity for patient sky-gazers. Southern Taurid meteors have been blazing bright across the night sky since late September, but around the peak — expected at 8:47 p.m. Around the shower’s peak, the moon will be nearly half full at 44%, according to the American Meteor Society. During its journey, the comet leaves a trail of debris behind that appears as the Southern Taurid meteor shower when Earth’s orbit intersects with its path. Remaining meteor shower peaks in 2023If observing the Taurids’ peak activity has you eager to see more, several other meteor showers still peak this year.
Persons: , Bill Cooke, Cooke, , , ” Cooke, Encke, it’s, , Geminids, Ursids Organizations: CNN, American Meteor Society, NASA, Meteors, Farmers Locations: . Southern, Southern, Meteoroid
CNN —The cosmos is full of mysteries waiting to be solved, and some of them appear especially eerie with the arrival of Halloween. A haunting “face” on Jupiter and a ghostly, skeletal hand-shaped nebula are just a couple of creepy celestial features recently spotted by NASA missions. Jupiter's swirling atmosphere appears to include a face in this image taken by JunoCam. The nebula, known as MSH 15-52, is located about 16,000 light-years from Earth. NASA’s Chandra X-ray Observatory observed the pulsar, known as PSR B1509-58, for the first time in 2001.
Persons: Vladimir Tarasov, Juno, Wilhelm Röntgen, Chandra, ’ ”, Roger Romani Organizations: CNN, NASA, JunoCam, JPL, Caltech, Astrophysical, Stanford University in Locations: , Stanford University in California
NASA's James Webb Telescope has captured never-before-seen details of the Crab Nebula. AdvertisementAdvertisementNASA's James Webb Space Telescope has captured new views of a stunning nebula, revealing never-before-seen details. It's the heart of the Crab Nebula, called the Crab Pulsar. The Crab Nebula as shown by the Hubble Space Telescope in optical light (left) and the James Webb Space Telescope in infrared light (right). The Crab Nebula photographed by NASA's James Webb Space Telescope.
Persons: NASA's James Webb, , James Webb, JWST, Temim, Hubble, Hester Organizations: NASA's James Webb Telescope, Service, Telescope, NASA, ESA, CSA, Princeton University, Hubble, James Webb Space, Arizona State University, NASA's James Webb Space Telescope
TAIPEI, Taiwan (AP) — Three Chinese astronauts returned to Earth on Tuesday morning after six months aboard China’s orbiting space station. The station is essentially complete, so the new crew will conduct medical and scientific experiments and maintain equipment. China made its first crewed space mission in 2003 and plans to put astronauts on the moon before 2030. It has brought samples back from the lunar surface and landed a rover on the less explored far side of the moon. Political Cartoons View All 1227 ImagesChina built its own space station after it was excluded from the International Space Station, largely due to U.S. concerns over Chinese military control over the national space program.
Persons: Jing Haipeng, Zhu Yangzhu, Gui Haichao Organizations: Xinhua News Agency, International, Station, U.S, SpaceX Locations: TAIPEI, Taiwan, China, Beijing, South, U.S
The Crab Nebula is a well-studied supernova remnant located 6,500 light-years away in the Taurus constellation. The Crab Nebula has been studied by other space observatories like the Hubble Space Telescope. Hubble's Crab Nebula — Hubble's Crab Nebula NASA/ESA/J. Loll Webb's Crab Nebula — Webb's Crab Nebula NASA/ESA/CSA/STScI/Tea TemimCapturing aspects of the ever-expanding Crab NebulaHubble captured the celestial object using an optical wavelength in 2005 (above left), while Webb’s latest infrared image (above right) revealed more of its structural details and inner workings. Yellow-white and green filaments, made of dust grains, appear in the Webb image for the first time.
Persons: James Webb, , Hester, Hubble, Webb Organizations: CNN, Telescope, Hubble, Princeton University, NASA, ESA, CSA, Webb Locations: China, Japan, New Jersey
The moon’s gravitational pull is also the force behind ocean tides and partly why our planet has a 24-hour day. Geologist and astronaut Harrison Schmitt used an adjustable sampling scoop to retrieve lunar samples during the Apollo 17 mission in 1972. Zircon crystals formed as the moon cooled 4.46 billion years ago, and a new analysis traced them in the Apollo 17 samples. NASAAn ancient landscape has been discovered beneath the East Antarctic ice sheet, thanks to ice-penetrating radar. Understanding the hidden, well-preserved landscape could help scientists predict the evolution of the ice sheet and how it may fare as temperatures warm in the climate crisis.
Persons: Harrison Schmitt, Eugene Cernan, , Jennika Greer, Nick Gray, James Webb, Stewart Jamieson, Ashley Strickland, Katie Hunt Organizations: CNN, NASA, Apollo, University of Glasgow, JBA Consulting, Environment Agency Engineers, Environment, Durham University, CNN Space, Science Locations: Europe, Africa, Asia, Australia, England's Isle of Wight, Isle of Wight, Orkney Islands, Denman, East Antarctica, Belgium, North Wales, Iraq, Syria
Surrounding the partial eclipse will be a penumbral eclipse that begins at 2:01 p.m. The full beaver moon begins to pass through the Earth's shadow during a total lunar eclipse in November in New York. A total lunar eclipse is more aligned than a partial lunar eclipse, with the moon moving completely into Earth’s shadow, while a partial lunar eclipse features the moon passing through only part of Earth’s shadow. The partial lunar eclipse on Saturday comes two weeks after an annular solar eclipse that made a “ring of fire” in the sky over the Americas. More celestial eventsThe next lunar eclipse will be a penumbral lunar eclipse that will be visible to stargazers in North America and will not occur until March 25, 2024.
Persons: EarthSky, Gary Hershorn, Dr, Shannon Schmoll, ” Schmoll, it’s, Schmoll, Leonids, Geminids, Ursids Organizations: CNN, Corbis, NASA, Michigan State University, , Farmers Locations: Europe, Africa, Asia, Australia, North, South America, New York, Americas, North America
JIUQUAN SATELLITE LAUNCH CENTER, China (AP) — China launched its youngest-ever crew for its orbiting space station on Thursday as it seeks to put astronauts on the moon before 2030. Tang is a veteran who led a 2021 space mission for three months. It built its own space station after it was excluded from the International Space Station, largely due to U.S. concerns over the control of the program by the People’s Liberation Army, the military branch of the ruling Communist Party. China’s first manned space mission in 2003 made it the third country after the former Soviet Union and the U.S. to put a person into space using its own resources. ___Associated Press video producer Caroline Chen at the Jiuquan Satellite Launch Center and journalist Kanis Leung in Hong Kong contributed to this report.
Persons: Tang Hongbo, Tang Shengjie, Jiang Xinlin, Tang, Caroline Chen, Kanis Leung Organizations: , China Manned Space Agency, CCTV, U.S, International, Station, People’s Liberation Army, Communist Party, Soviet Union, SpaceX, Associated Press, Center Locations: China, — China, Beijing, U.S, Hong Kong
TAIPEI, Taiwan (AP) — China announced plans on Wednesday to send a new telescope to probe deep into the universe as it prepared to launch the country’s next, three-member crew for its orbiting space station. The telescope, dubbed Xuntian, will be installed by China's Tiangong space station and will co-orbit with it, according to a statement from Lin Xiqiang, spokesperson and deputy director general of the Chinese Manned Space Agency. Tang is a veteran who led a 2021 space mission for three months. China built its own space station after it was excluded from the International Space Station, largely due to U.S. concerns over the control of the program by the People’s Liberation Army, the military branch of the ruling Communist Party. China’s first manned space mission in 2003 made it the third country after the former Soviet Union and the U.S. to put a person into space using its own resources.
Persons: Lin Xiqiang, — Tang Hongbo, Tang Shengjie, Jiang Xinlin —, Tang Organizations: , Manned Space Agency, CCTV, International, Station, People’s Liberation Army, Communist Party, Soviet Union, SpaceX, Xinhua News Agency Locations: TAIPEI, Taiwan, — China, China, United States, Europe, Southeast Asia, South America, U.S
CNN —The James Webb Space Telescope and other observatories witnessed a massive explosion in space that created rare chemical elements, some of which are necessary for life. Tracking stellar explosionsAstronomers have long believed that neutron star mergers are the celestial factories that create rare elements heavier than iron. What was unusual about this burst is that it lasted for 200 seconds, making it a long gamma-ray burst. One of the pair exploded as a supernova, leaving behind a neutron star, and then the same thing happened to the other star. Finding cosmic elementsAstronomers have been trying to determine how chemical elements are created in the universe for decades.
Persons: James Webb, , Andrew Levan, Levan, Webb, Fermi, Neil Gehrels, , Dmitri Mendeleev, ” Levan, it’s, supernovas, Eric Burns, Om Sharan Salafia, Nancy Grace, “ Webb, Ben Gompertz, ” Gompertz Organizations: CNN, James Webb Space Telescope, Way Galaxy, Telescope, Radboud University, Observatory, Royal Society of Chemistry, Astronomers, Louisiana State University, National Institute for Astrophysics, Institute, Gravitational, School of Physics, University of Birmingham Locations: Netherlands, Italy, United Kingdom
NASA scientists were surprised to discover a high-speed jet stream near Jupiter's equator. Previous telescopes couldn't see Jupiter's atmosphere in such detail so they missed the fierce winds. AdvertisementAdvertisementNASA's James Webb Space Telescope has helped scientists discover that Jupiter has a thin jetstream whipping around the planet at 320 miles per hour — twice as fast as Earth's strongest hurricanes. The JWST's predecessor, Hubble, was not strong enough to clearly capture images of the hazier parts of Jupiter's atmosphere, NASA said in a press release detailing its findings. The JWST was only able to detect the jet stream when it looked at a particular band of infrared light, which revealed changes in atmospheric features at varying altitudes.
Persons: , James Webb, Ricardo Hueso Organizations: NASA, Service, Telescope, Hubble
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
How seaweed shaped the past and could shape our future
  + stars: | 2023-10-21 | by ( Katie Hunt | ) edition.cnn.com   time to read: +7 min
CNN —Too often seaweed is portrayed as a slimy, smelly nuisance that disrupts beach trips and ocean swims. In fact, seaweed, officially a type of marine algae, is an untapped resource that could transform the planet and our health. Farmer Jean-Marie Pedron picks edible seaweed along a beach of Le Croisic in western France in March 2021, for a three-starred chef. As well as offering hope for the future, seaweed indelibly shaped our past, as a fascinating finding released this week has revealed. Hassanain Qambari & Jayden Dickson/Nikon Small World Photomicrography CompetitionCaffeine crystals in a kaleidoscope of color.
Persons: CNN —, Farmer Jean, Marie Pedron, Loic Venance, Vincent Doumeizel, Karen Hardy, , James Webb, Luke Farritor, Salvatore Laporta, , papyrologist Michael McOsker, Farritor, Svante Pääbo, hominins, Hassanain Qambari, Jayden Dickson, Mona Lisa ”, Leonardo da Vinci, Ashley Strickland, Katie Hunt Organizations: CNN, Getty, United Nations, Telescope, National, AP, University of Nebraska, University College London, Diabetes, Nikon, Lions Eye Institute, CNN Space, Science Locations: Le Croisic, France, AFP, Orkney, Scotland, Mount, Naples, Italy, Europe, Altai, Central Asia, Australia, Alaska
A fast radio burst, or FRB, is a pulse of radio-frequency electromagnetic radiation. It lasts a small fraction of a second but outshines most other sources of radio waves in the universe. Radio waves have the longest wavelengths in the electromagnetic spectrum. "The radio waves in FRBs are similar to those used in microwave ovens. Fast radio bursts were discovered in 2007.
Persons: Ryan Shannon, Stuart Ryder, Shannon, Will Dunham, Daniel Wallis Organizations: ESO, REUTERS Acquire, Rights, Australian SKA Pathfinder, European Southern, Swinburne University of Technology, Macquarie University, Thomson Locations: Handout, Western Australia, European, Chile, Australia
The fast radio burst is one of the most distant and energetic ever observed. Fast radio bursts, or FRBs, are intense, millisecond-long bursts of radio waves with unknown origins. Many FRBs release super bright radio waves lasting only a few milliseconds at most before disappearing, which makes fast radio bursts difficult to observe. “J-P showed that the (farther) away a fast radio burst is, the more diffuse gas it reveals between the galaxies. Astronomers said they hope that future radio telescopes, currently under construction in South Africa and Australia, will enable the detection of thousands more fast radio bursts at greater distances.
Persons: FRB 20220610A, , Dr, Stuart Ryder, Ryan Shannon, ” Shannon, , Jean, Pierre Macquart, ” Ryder, you’re Organizations: CNN —, Macquarie University, Southern, Swinburne University of Technology, Locations: Western Australia, Australia, Chile, Australian, South Africa
"We concluded that the largest marsquake seen by InSight was tectonic, not an impact. "Most of the marsquakes we've detected thus far have been associated with a region called Cerberus Fossae, located eastward of InSight. The energy it released surpassed the cumulative energy from all the other marsquakes InSight recorded. With future human missions to Mars in mind, a greater understanding of Martian seismic activity is pertinent. Charalambous said the location of the majority of the marsquakes detected by InSight remained uncertain, with a poor understanding of the mechanisms that triggered them.
Persons: Ben Fernando, Constantinos Charalambous, Fernando, Charalambous, Will Dunham, Daniel Wallis Organizations: NASA Hubble, NASA, Handout, Reuters, Rights, University of Oxford, Research, Imperial College London, United Arab, Thomson Locations: England, InSight's, U.S, United Arab Emirates
CNN —Astronomers using the James Webb Space Telescope have for the first time detected tiny quartz crystals containing silica — a common mineral on Earth — within the atmosphere of a blazing hot exoplanet. An artist's concept depicts what the exoplanet WASP-17b could look like. What the quartz crystals reveal about WASP-17bWasp-17b takes 3.7 Earth days to complete one orbit around its star. Webb detected quartz crystals in the atmosphere of WASP-17b. While the clouds can drift around the planet, they likely vaporize on the hot day side, which could send the quartz particles swirling.
Persons: James Webb, Ralf Crawford, , , David Grant, Hannah Wakeford, ” Grant, Wakeford Organizations: CNN —, NASA, ESA, CSA, University of Bristol, WASP, Minerals, “ WASP
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
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
Here's what causes a solar eclipse, how often they happen, and how to watch without burning your eyes. What an annular solar eclipse is, and what causes itThe entire sequence of an annular solar eclipse, from the beginning to the ring of fire. After that, the contiguous US won't see another total solar eclipse until 2044, or an annular eclipse until 2046. AdvertisementAdvertisementThe paths of the October 2023 annular solar eclipse (left) and the 2024 total solar eclipse (right). How to view a solar eclipse without burning your eyesIf you look at a solar eclipse with no protection, you could damage your eyes.
Persons: , annularity, MDT, you'll, goh keng cheong, Guhathakurta, Sertac Kayar, Alex Lockwood, Donald Trump, Melania, Barron, Kevin Lamarque, Connie Moore Organizations: Service, NASA, NASA's, US, White, National Park Service, NPS Locations: Oregon, Texas, annularity Eugene, , California, , Nevada, Richfield , Utah, MDT Albuquerque, New Mexico, MDT San Antonio , Texas, Colorado, New York, Diyarbakir, Turkey, Maine, Corpus Christi , Texas
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
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