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Dark matter, invisible material whose presence is known mainly based on its gravitational effects at a galactic scale, would be a small but crucial ingredient in dark stars. Based on the Webb data, these objects could be either early galaxies or dark stars, Freese said. Conditions in the early universe may have been conducive to formation of dark stars, with high dark matter densities at the locations of star-forming clouds of hydrogen and helium. Freese and two colleagues first proposed the existence of dark stars in 2008, basing the name on the 1960s Grateful Dead song "Dark Star." And then you can learn about the properties of dark matter particles by studying a variety of dark stars of different masses."
Persons: James Webb, Webb, Katherine Freese, Freese, Cosmin Ilie, Will Dunham, Rosalba O'Brien Organizations: University of Texas, Austin, National Academy of Sciences, Colgate University, Thomson
CNN —The James Webb Space Telescope has delivered yet another astounding discovery, spying an active supermassive black hole deeper into the universe than has ever been recorded. And scientists were perplexed to find just how small the celestial object’s central black hole measures. “This black hole clocks in at about 9 million solar masses,” according to a NASA news release. Into the CEERS 1019 galaxyThe relative smallness of the black hole at CEER 1019’s center is a mystery for scientists. The astronomical community is already pouring over data that could pinpoint other, more distant black holes.
Persons: James Webb, Webb, ” Rebecca Larson, Larson, It’s, We’re, Jeyhan, “ Webb, , Seiji Fujimoto Organizations: CNN, NASA, Sun, University of Texas, Rochester Institute of Technology’s School of Physics, Rochester Institute of Technology, NASA Hubble, UT Austin, Austin Locations: Austin, New York
The James Webb Space Telescope has been sending us information from outer space for a year. We've seen stars forming, atmospheres of distant planets, and galaxy formation in the early universe. It's given us new perspectives on space like we've never seen before. download the app Email address By clicking ‘Sign up’, you agree to receive marketing emails from Insider as well as other partner offers and accept our Terms of Service and Privacy PolicyThe one-year anniversary of theJames Webb Space Telescope was this week. To celebrate this technical feat, here are six of the discoveries that we here at Insider have found most exciting.
Persons: James Webb, We've, theJames, Mark Clampin, Webb, Clampin Organizations: Service, Astrophysics, NASA Locations: Wall, Silicon
The James Webb Space Telescope captured a dreamy high-res image of 50 sun-like stars being born. download the app Email address By clicking ‘Sign up’, you agree to receive marketing emails from Insider as well as other partner offers and accept our Terms of Service and Privacy PolicyNASA's James Webb Space Telescope captured a dreamy image depicting the birth of 50 sun-like stars. Marina Koren, a space writer for The Atlantic, said it "kind of looks like space is throwing up some more space." Webb's image shows how stars are born from a dusty cocoonThe high-resolution image shows about 50 stars, in various stages of formation, in the Rho Ophiuchi cloud complex —the nearest star-forming region to Earth — about 390 light-years away, according to NASA. A new James Webb Space Telescope image of stars being formed in the Rho Ophiuchi cloud complex.
Persons: James Webb, Webb, Hubble — Webb, Bill Nelson, Kamala Harris, Marina Koren, That's, Klaus Pontoppidan, another's Organizations: James Webb Space, NASA, Service, ESA, CSA Locations: Wall, Silicon
The awe the image inspires is comparable to how researchers feel about the Webb’s first year of science. She finds it fitting that the customary gift for one-year anniversaries is paper, because that’s exactly what researchers using the telescope have been churning out for the past year: scientific papers. When it was ready, the Webb embarked on its journey to peer into the depths of the universe. For Dr. Rigby, one of the most gratifying accomplishments of this past year is the way the mission has delivered on its promise to reveal the earliest moments of cosmic time. Before JWST, astronomers knew of only a small handful of candidate galaxies that existed in the first billion years after the Big Bang.
Persons: , Jane Rigby, Webb, Rigby, JWST Organizations: Goddard Space Flight
A long-exposure photo shows a trail left by SpaceX's Falcon Heavy rocket while launching the ViaSat-3 Americas satellite from Florida on April 30, 2023. Viasat 's stock dropped in after-hours trading on Wednesday after the company disclosed its most recently launched communications satellite suffered a malfunction. The Carlsbad, California-based company said an "unexpected event occurred" while deploying the reflector of its Viasat-3 Americas satellite "that may materially impact" performance. The design of the reflector on the Viasat-3 Americas satellite appear to match the "AstroMesh" line of reflectors that Northrop Grumman advertises. Viasat has previously thanked both Boeing and Northrop Grumman as part of its combined team behind the Viasat-3 Americas satellite.
Persons: We're, Mark Dankberg, Dankberg, Northrop Grumman, NASA's James Webb Organizations: ViaSat, Viasat, CNBC, Boeing, Grumman, NASA's James Webb Space Telescope, Northrop Locations: Florida, Carlsbad , California, Americas
The Rho Ophiuchi cloud complex, the closest star-forming region to Earth, is seen in a composite of separate exposures acquired by the James Webb Space Telescope using the NIRCam instrument released July 12, 2023. The Webb telescope, which was launched in 2021 and began collecting data last year, has reshaped the understanding of the early universe while taking stunning pictures of the cosmos. Rho Ophiuchi is only about a million years old, a blink of the eye in cosmic time. The Rho Ophiuchi images shows how Webb gives us a new window into the formation of stars and planets," Pontoppidan said. The orbiting observatory was designed to be far more sensitive than its Hubble Space Telescope predecessor.
Persons: James Webb, Klaus Pontoppidan, Alyssa Pagan, Handout, Webb, Pontoppidan, Hubble, Bill Nelson, Will Dunham, Rosalba O'Brien Organizations: NASA, ESA, CSA, REUTERS, Wednesday, James Webb Space Telescope, Jet Propulsion Laboratory, Hubble, Telescope, Thomson Locations: REUTERS WASHINGTON
CNN —The James Webb Space Telescope has captured a stunning new image of the closest star-forming region to Earth, located 390 light-years away. The release of the image marks the first anniversary since the space observatory began observing the universe. “Webb’s image of Rho Ophiuchi allows us to witness a very brief period in the stellar lifecycle with new clarity. The most powerful telescope ever sent to space, Webb launched on December 25, 2021, and NASA shared its first set of scintillating images on July 12, 2022. Both have served as the targets of other telescopes like the Hubble Space Telescope in the past.
Persons: James Webb, another’s, , Klaus Pontoppidan, Webb, , Bill Nelson, “ Webb, Nicola Fox, Eric Smith, “ Webb’s, Jane Rigby, NASA’s, “ We’ve, we’ve, Organizations: CNN, Telescope, Telescope Science, NASA, Astrophysics Division, NASA Headquarters, Hubble, NASA’s Goddard Space Flight Locations: Baltimore , Maryland, Greenbelt , Maryland
The James Webb Space Telescope picked up the blast from two neutron stars colliding. The blast, called a kilonova, created the perfect conditions to make space gold and platinum. The death of two neutron starsAn artist's impressino of a kilonova NASA's Goddard Space Flight Center/CI LabA kilonova happens when two neutron stars — collapsed supermassive stars — gravitate around one another and eventually crash. This particular blast, called GRB 230307A, was first detected by NASA's Fermi Gamma-ray Space Telescope on March 7, 2023, per Space.com. These only arise in very limited circumstances, like when two neutron stars collide.
Persons: James Webb, JWST, Fermi, Gold, Uli Deck, Andrew Levan Organizations: James Webb Space Telescope, Service, James Webb Space, Space Flight, Getty, Radboud University Locations: Wall, Silicon, Netherlands
This is just the beginning for NASA's most powerful telescope. Stephan's Quintet is shown here taken by the James Webb Space Telescope. NASA, ESA, CSA, STScIThis post has been updated. It was originally published December 25, 2022.
Persons: James Webb Organizations: James Webb Space Telescope, NASA, ESA, CSA
Venus, the brightest object in Earth's night sky besides the moon, is our solar system's most reflective object, enrobed in toxic sulfuric acid clouds. An atmosphere with water-based clouds, as on Earth, would have been blown away by solar radiation long ago. But they believe its clouds are metallic, a combination of titanium and silicate - the stuff that makes up most of the rocks in Earth's crust. "We even think that the clouds could condense into droplets, and have titanium rain falling in parts of the atmosphere," Jenkins said. More than 5,000 planets beyond our solar system - called exoplanets - have been discovered, many with traits vastly different than our solar system's eight planets.
Persons: James Jenkins, Jenkins, Sergio Hoyer, Vivien Parmentier, Parmentier, James Webb, Will Dunham, Rosalba O'Brien Organizations: Diego Portales University, Center, Astrophysics, Associated Technologies, Marseille Astrophysics, Telescope, Thomson Locations: Chile, Marseille, France
While analysis of DNA is one factor, archaeologists have relied on other clues to gain insight, such as grave goods. European archaeologists made a “spectacular” find in 2008 of a tomb near Seville, Spain, that belonged to an ancient individual of great importance. The Ivory Lady, who possibly held a leadership role, was likely revered by her society for generations after she died. Defying gravityThe Perseverance rover snapped a new image of the Ingenuity helicopter on Mars on April 16. As Ingenuity and the Perseverance rover begin to explore more challenging terrain, obstacles can block communications between the two — and Perseverance is the only one that can “call” Earth.
Persons: CNN — Piecing, Ivory Lady, , Graves, Leonardo García Sanjuán, Tom Booth, James Webb, — Doodles, Henry VIII, Ashley Strickland, Katie Hunt Organizations: CNN, Research, University of Sevilla, University of Seville, SpaceX, Boca, NASA, JPL, Caltech, ASU, Mars, James Webb Space Telescope, CNN Space, Science Locations: Seville, Spain, Boca Chica, Texas, Wild, Hong Kong, Indonesia
The most distant supermassive black hole seen yet appears as three bright spots clumped together. Webb shows details of the supermassive black hole's size and structureAn artist's conception of the James Webb Space Telescope. NASA GSFC/CIL/Adriana Manrique GutierrezNot only is this mysterious beast the earliest supermassive black hole ever observed, it's also the most distant active supermassive black hole on record. For comparison, a 9 million solar mass black hole is closer to the size of the supermassive black hole at the center of our own galaxy, the Milky Way. The first image of Sagittarius A*, the supermassive black hole at the center of our galaxy.
Persons: , James Webb, NASA's Webb, Webb, Leah Hustak, Steven Finkelstein, NASA GSFC, Adriana Manrique Gutierrez, it's, Dale Kocevski Organizations: Service, NASA, ESA, CSA, James Webb Space Telescope, Colby College, Bang
The James Webb Space Telescope continues to impress with its unprecedented views of the universe. A new picture shows the wreckage of two galaxies crashing into each other. A gif shows a picture taken by the Hubble and James Webb space telescopes of the collision. That led to "an enormous burst of star formation," the European Space Agency (ESA) said in a statement about the image. These are clearly visible in the JWST image, shining brightly in orange and red.
Persons: James Webb Space, , James Webb, JWST, Webb, Evans Organizations: Service, NASA, James Webb Space, Hubble, ESA, CSA, European Space Agency
NASA’s Webb telescope image shows details of Saturn
  + stars: | 2023-07-04 | by ( Kristen Rogers | ) edition.cnn.com   time to read: +3 min
CNN —Astronomers have discovered surprising details about Saturn’s atmosphere, using a new image captured by NASA’s James Webb Space Telescope. In the image, Saturn itself appears extremely dark due to the near-total absorption of sunlight by methane gas. The image was taken with Webb’s Near-Infrared Camera, known as NIRCam, as part of a Webb program that involves several exceptionally deep exposures of Saturn, according to NASA. This latest detailed image comes just weeks after the Webb telescope spotted a record-breaking water plume erupting from Saturn’s moon Enceladus, which feeds Saturn’s diffuse E ring, according to NASA. In the future, additional and deeper exposures from Webb will help astronomers examine fainter rings around Saturn, according to NASA.
Persons: NASA’s James Webb, Webb, , Organizations: CNN —, NASA’s James Webb Space, NASA, Cassini, Webb, Saturn, Hubble
The European Space Agency’s Euclid space telescope launched at 11:12 a.m. The Euclid space telescope is seen right before its installation in the nose of the SpaceX Falcon 9 rocket on Tuesday. Investigating cosmic mysteriesEuclid’s primary goal is to observe the “dark side” of the universe, including dark matter and dark energy. While dark matter has never actually been detected, it is believed to make up 85% of the total matter in the universe. Both dark matter and dark energy also play a role in the distribution and movement of objects, such as galaxies and stars, across the cosmos.
Persons: NASA’s James Webb, Georges Lemaître, Edwin Hubble, Euclid, Nancy Grace Roman, , Jason Rhodes, Rhodes, Roman, Yun Wang Organizations: CNN, SpaceX, Cape Canaveral Space Force, NASA’s James Webb Space Telescope, ESA, NASA, Jet Propulsion Laboratory, Euclid, California Institute of Technology Locations: Alexandria, United States, Canada, Japan, Pasadena , California
Editor’s Note: A version of this story appeared in CNN’s Wonder Theory science newsletter. CNN —The universe is filled with infinite mysteries, and scientists are tackling them, one celestial puzzle at a time. Across the universeAn artist's illustration depicts the Milky Way seen through a neutrino lens, which is shown in blue. National Science FoundationThere is no shortage of scintillating imagery of the Milky Way galaxy — but we’ve never seen it from this perspective. Astronomers used a detector sunk deep into the thick ice of Antarctica to trace “ghost particles” that created a new portrait of the Milky Way.
Persons: James Webb, we’ve, you’ve, exoplanet, Halla, Adam Makarenko, Ashley Strickland, Katie Hunt Organizations: CNN, Virgin Galactic’s, James Webb Space, European Space Agency, . National Science, Schmidt Ocean Institute, Beatles, , Keck, , CNN Space, Science Locations: Antarctica, Costa Rica, Strait, Gibraltar, Spain
The mission focuses on two foundational components of the dark universe. One is dark matter, the invisible but theoretically influential cosmic scaffolding thought to give shape and texture to the cosmos. Scientists estimate dark energy and dark matter together make up 95% of the cosmos, while ordinary matter that we can see accounts for just 5%. EUROPEAN-LED MISSION[1/2]An artist's concept shows the Euclid space telescope, built by the European Space Agency (ESA) that is set to be launched by a SpaceX Falcon 9 rocket, in operation, in this undated handout image. "Measuring the shapes and positions of galaxies allows us to infer the properties of dark matter and dark energy," Rhodes said on Friday.
Persons: Euclid, Elon Musk, James Webb, Jason Rhodes, Rhodes, Yannick Mellier, Steve Gorman, William Mallard Organizations: SpaceX, European Space Agency, ESA, Cape Canaveral Space Force, Space Agency, REUTERS, NASA, Euclid, Russian Soyuz, Elon, James Webb Space, Jet Propulsion Laboratory, Euclid Consortium, Institut d'Astrophysique de, Thomson Locations: Florida, Cape, U.S, Canada, Japan, Russian, California, Ukraine, Los Angeles, Institut d'Astrophysique de Paris
Those ripples are probably the distant thunder of countless collisions between supermassive black holes, throughout space and time. He predicted that the intense gravity of extremely massive objects, like black holes, warps the fabric of space-time. The NSF funded the 15-year experiment, which is called the North American Nanohertz Observatory for Gravitational Waves (NANOGrav). Supermassive black holes are thought to exist at the center of every galaxy. Her lab runs computer models of merging supermassive black holes to predict how they behave and what signals they send out into space.
Persons: , Albert Einstein's, Aurore, Sean Jones, Manuela Campanelli, NASA's James Webb, Noll, Kip Thorne, NASA Goddard Thorne, NANOGrav, LIGO, Stephen Taylor, Lorenzo Ennoggi Organizations: Service, Sciences, National Science Foundation, NSF, American Nanohertz, Rochester Institute of Technology, NASA's James Webb Space, Hubble, Telescope, NASA, ESA, Hubble Heritage Locations: Louisiana, Washington, Europe, India, Australia, China
The James Webb Space Telescope detected a key carbon molecule in space for the first time ever. The methyl cation, or CH3 + , molecule was found in a young star system in the Orion Nebula. Scientists have theorized that methyl cation could lay the foundations for organic chemistry, and possibly life, across the universe. "We can only now prove its existence thanks to the awesome capabilities of the James Webb telescope. Webb's sensitivity to light helps it detect new moleculesAn artist's impression of the James Webb Space Telescope.
Persons: James Webb, , Eric Teske, — Webb, Els Peeters, Webb, Marie, Aline Martin, wouldn't, Olivier Berné Organizations: Orion, Service, Western University, James Webb Space Telescope, NASA, Hubble, University of Paris, ESA, CSA, French National Centre for Scientific Research Locations: Toulouse
CNN —Astronomers have detected a crucial carbon molecule in space for the first time using the James Webb Space Telescope. Methyl cation is considered a key component that helps form more complex carbon-based molecules. The space observatory detected methyl cation in a protoplanetary disk, called d203-506, swirling around a young red dwarf star. ESA/Webb/NASA/CSAWhile methyl cation doesn’t react efficiently with hydrogen, the most abundant molecule in the universe, it reacts well with a wide range of other molecules. But methyl cation wasn’t detected in space until now.
Persons: James Webb, Webb, , Marie, Aline Martin, Olivier Berné Organizations: CNN —, James Webb Space Telescope, Orion, NASA, ESA, Webb, Orion Nebula, University of Paris, Saclay’s, Molecular Sciences, Orsay, French National Centre for Scientific Research Locations: France, Toulouse
And Homo naledi was added to the family tree in 2013 after cave explorers tipped off researchers that there might be something promising within the dangerous depths of the Rising Star cave system. Mark Thiessen/National GeographicA team of explorers has uncovered evidence that Homo naledi buried their dead and carved symbols on cave walls at least 100,000 years before modern humans. Across the universeAstronomers using the Webb telescope discovered complex organic molecules in a galaxy located over 12 billion light-years away. Doyle/NASA/ESA/CSAThe James Webb Space Telescope peered into a galaxy located more than 12 billion light-years away and spied the most distant organic molecules ever detected. — A bright new supernova appeared in the Pinwheel Galaxy, and a telescope in Hawaii captured a dazzling image of the stellar explosion.
Persons: Matthew Berger, , Homo, paleoartist John Gurche, Mark Thiessen, naledi, Webb, Doyle, James Webb, Einstein, Dino, dino, Iani smithi, Janus, Ashley Strickland, Katie Hunt Organizations: CNN, UNESCO, Geographic, Cincinnati Zoo, Botanical, NASA, ESA, Parker, Probe, Drassm, Tunisia’s Skerki Bank, Sonar, CNN Space, Science Locations: South Africa, Johannesburg, Spain, Utah, North America, Tunisia, Italy’s, Tunisia’s, Costa Rican, Great Britain, Hawaii
The James Webb Space Telescope released a recent image that contains 45,000 galaxies. Scientists have been studying GOODS for years with various instruments, including the Hubble Space Telescope, Chandra X-ray Observatory, and Spitzer Space Telescope, to name just a few. James Webb Space Telescope discovers 100s of new galaxiesThe James Webb Space Telescope is studying the hearts of galaxies, like this one, to better understand star formation. With hundreds more galaxies to study in unprecedented detail, thanks to JWST, astronomers are learning that galaxies in our early universe were more turbulent than previously thought. In particular, by studying the light signatures of these young galaxies, astronomers spotted something they didn't expect: strong emission lines.
Persons: James Webb, , Chandra X, Kevin Hainline, James Webb Space, Webb, Lee, Schmidt JWST, Endsley, Joyce Kang Organizations: James Webb Space, Service, Astronomers, Hubble, Spitzer, Webb, University of Arizona, James Webb Space Telescope, ESA, NASA, CSA, JWST, Telescope Science Institute
An image showing dark grey clouds and small specks of light on Jupiter is an illustration created using data from the U.S. National Aeronautics and Space Administration’s (NASA) Jupiter mission ‘Juno’, and not a photograph captured by the James Webb Space Telescope as being claimed by some social media users. The graphic can be found on a page on NASA's website titled “Shallow Lightning on Jupiter (Illustration)” (here), credited to Gerald Eichstädt, a “citizen scientist” with NASA who contributes to the Juno mission (here). NASA launched the infrared James Webb Space Telescope in December 2021, describing it as the premiere space-science observatory of the next decade. The image of a storm in Jupiter’s atmosphere is an illustration, not a photograph captured by the James Webb Telescope. This article was produced by the Reuters Fact Check team.
Persons: , James Webb, Gerald Eichstädt, Juno, NASA’s, Read Organizations: U.S . National Aeronautics and Space, NASA, James Webb Space Telescope, James, Reuters
CNN —The James Webb Space Telescope set its sights on a galaxy 20 million light-years away, capturing a dazzling star-forming galaxy in images streaked with the signature of passing asteroids. A bright band in the upper left corner of the images shows the bright, bar-shaped center of the galaxy, according to a NASA news release. The NGC 5068 galaxy is a barred spiral galaxy, the same type as our home Milky Way. These new snapshots of NGC 5068 add to a growing repository of data on areas of the observable universe where stars are born. This image shows the NGC 5068 galaxy as captured by the James Webb Space Telescope's MIRI instrument.
Persons: James Webb, Webb Organizations: CNN, NASA, Hubble, ESA, CSA, Phantom, European Space Agency, Canadian Space Agency Locations: Webb, Chile, MIRI
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