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☆ The Voyager spacecraft will probably last a billion years, says a scientist on the mission for nearly five decades
▼ + stars: | 2024-03-06 | by ( Jenny Mcgrath | ) www.businessinsider.com time to read: +6 min

Cummings started working on the Voyager mission when he was a graduate student at Caltech in 1973, about four years before the two spacecraft launched. Voyagers' enduranceThe Voyager mission has been gathering groundbreaking data and photos since the beginning. Before Voyager, Cummings was part of an experiment to measure cosmic rays using a balloon. "It was very fortunate for me," he said, because he was able to then join the Voyager mission. NASA/JPL-CaltechIn 2012, Voyager 1 became the first human-made spacecraft to enter interstellar space and Voyager 2 followed six years later.

Persons: —, Alan Cummings, Cummings, Alan Cummings Voyagers, Saturn, Carl Sagan, Voyagers, they'll, JPL Cummings, There's Organizations: Service, Caltech, Business, Hubble, NASA, Engineers, JPL Locations: Manitoba, Canada, Russia

☆ NASA may build giant telescopes on the moon in your lifetime. Check out the blueprints.
▼ + stars: | 2024-03-01 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +12 min

One moonshot plan would build a giant radio dish spanning an entire crater on the far side of the moon. An illustration of a conceptual radio telescope within a crater on the moon. Silk argues that lunar telescopes would open the door to a new era of major space discoveries. A satellite trail streaks in front of galaxies in this image from the Hubble Space Telescope. Any radio telescope on the moon's back end would pick up the pure emissions of the universe.

Persons: —, Vladimir Vustyansky, James Webb, Dallan Porter, Roger Angel, Joseph Silk, Jack Burns, Burns, That's, Stefica Nicol, Artemis, Ronald Polidan, FarView, Jack Burns Karan Jani, LILA, Fermilab LILA, Jani, NASA's James Webb, Temim, Webb, Angel, Chris Gunn, Nick Woolf, Angel Roger, Phil, Martin Elvis, Elvis Organizations: Service, NASA, Business, Vanderbilt Lunar Labs, Telescope, University of Arizona, American Astronomical Society, Payload, University of Colorado Boulder, Hubble Space, Hubble, ESA, Radio Telescope, REUTERS, NASA JPL, Caltech, Radio Science Investigations, Houston, Lunar Resources, Resources, Inc, Vanderbilt University, Fermilab, Telescopes, CSA, Princeton University, Engineers, James Webb Space, Industry, AP Locations: New Orleans, Australia

☆ Astronomers used JWST to finally solve a 37-year mystery over one of the brightest cosmic explosions ever seen in modern history
▼ + stars: | 2024-02-22 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +5 min

A neutron star is the collapsed core of a supergiant star that's gone supernova. Pulsar neutron stars, like the one astronomers believe SN 1987A left behind, emit pulses of X-rays. AdvertisementStudying SN 1987A has deepened astronomers' understanding of supernovae and the role they play in our ever-evolving universe. Before JWST, astronomers lacked a telescope powerful enough to observe the compact object that SN 1987A left behind. Advertisement"We interpreted this as being conclusive evidence that the emission lines we were seeing were the result of radiation from the neutron center," Kavanagh said.

Persons: What's, James Webb, David Malin AAT, Patrick Kavanagh, Everest, hadn't, Kavanagh, SN1987A, Chandra, ALMA, JWST, J, Larsson, Claes Fransson, P.J . Kavanagh, " Kavanagh Organizations: Business, Science, Maynooth University, American Association for, Advancement of Science, NASA, Wikimedia, SN, Hubble, ESA, Stockholm University

☆ Universe’s brightest known object and fastest-growing black hole revealed
▼ + stars: | 2024-02-21 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —Astronomers have spotted the brightest known object in the universe, and it’s a quasar powered by the fastest-growing black hole on record, according to a new study. The black hole powering the quasar devours the equivalent of one sun per day and has a mass about 17 billion times that of our sun, the researchers found. A black hole is massive power sourceThe intense gravitational influence of black holes draws matter toward these celestial objects in such an energetic way that the process creates light. The blinding radiation is due to the black hole’s accretion disk, or the ring around the black hole where material gathers before being consumed. The team followed up with observations from the powerful Very Large Telescope in Chile’s Atacama Desert to confirm details about the black hole, including its hefty mass.

Persons: ”, Christian Wolf, ” Wolf, Samuel Lai, Wolf, Southern Observatory’s Schmidt, Christopher Onken Organizations: CNN —, Southern, National University’s College of Science, National University’s Research, of Astronomy, Astrophysics, Hubble, Southern Observatory’s, Sky Survey, Sky, Dark Energy Survey, Energy Survey, ESO Locations: Coonabarabran, New South Wales, Atacama

☆ Reports of Russia building nuclear space weapons have alarmed officials, but security experts aren't panicked — yet
▼ + stars: | 2024-02-19 | by ( Katherine Tangalakis-Lippert | ) www.businessinsider.com time to read: +5 min

Cryptic intelligence reports this week of Russia building an unspecified nuclear space weapon stoked fear among Americans who worried escalating nuclear threats could mean global catastrophe is near. Experts on space security and the risks posed by nuclear weapons told Business Insider that rumors of Russia creating such a weapon are likely true but that it's not time to panic just yet. NPR reported the White House confirmed that Russia is working on a weapon that could threaten satellites in space but that nothing has been deployed. However, Russia has been developing anti-satellite weapons for years, John Erath, senior policy director at the Center for Arms Control and Non-Proliferation, told BI. But that's where this gets a little bit complicated because a nuclear weapon isn't really that."

Persons: US —, John Erath, They've, they've, Erath, Victoria Samson, Samson Organizations: Service, Business, CNN, NPR, White House, Soviet Union, US, Center for Arms Control, Prime, Station, Hubble, SpaceX, GPS, Starfish, Secure, Foundation Locations: Russia, Soviet, United States, Iraq

☆ How to take pictures of the 2024 solar eclipse: 11 tips from the pros to snap the most dramatic photos
▼ + stars: | 2024-02-13 | by ( Kelly Burch | ) www.businessinsider.com time to read: +9 min

NASA's Scientific Visualization StudioTens to hundreds of millions of people across the US will get to experience a partial solar eclipse on April 8. Scout your spot — then have a backupClouds can block out and ruin the experience of a total solar eclipse. Laurie Ambrose/Getty ImagesThe most important factor for great eclipse photos is something we can’t control: the weather. Consider renting equipmentYou can see the solar corona as thin white whisps jutting out from the moon's shadow in this photo of a total solar eclipse. Enjoy itThis year's total solar eclipse is a once-in-a-lifetime event for some.

Persons: —, ” astrophotographer Jon Carmichael, what's, Carmichael, Andrew Studer, you’re, “ It’s, Laurie Ambrose, Getty, Jon Carmichael, Studer, PhotoPills, Doug Duncan, Jon Carmichael It’s, ” Carmichael, Manfred Gottschalk, you’ve, It’s, ” Studer, Thomson, Jon Carmichael Carmichael’s, keng cheong, Sean Gallup Organizations: Service, Business, National Geographic, BBC, Great, Hubble Space, Thomson Reuters, Getty Locations: Texas, Maine

☆ Elon Musk's SpaceX was the satellite villain of the skies. It's taking a 'money hit' to try and fix the problem.
▼ + stars: | 2024-02-07 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +7 min

Read previewNEW ORLEANS — When SpaceX launched its first Starlink satellites, astronomers all over the world freaked out and the company quickly became a villain of the skies. Nonetheless, Starlink satellites — now more than 5,000 strong — are streaking across astronomers' views of the cosmos, ruining their data. SpaceX leads the way for changeA satellite trail streaks in front of galaxies in this image from the Hubble Space Telescope. The visors were a regular feature for many Starlink satellites until SpaceX added laser communications. AdvertisementChris Hofer, international team lead for Amazon's Project Kuiper internet satellites, told the astronomers in New Orleans that SpaceX's Starlink tinkering has been helpful.

Persons: —, James Lowenthal, Lowenthal, SpaceX isn't, Jonathan McDowell, McDowell, that's, Patricia Cooper, Elon Musk, Slaven Vlasic, They're, Chris Hofer, Hofer, Kristina Barkume, Barkume Organizations: Service, SpaceX, New York Times, Business, Times, Hubble, Telescope, NASA, ESA, American Astronomical Society, International Astronomical Union, CPS, Planet Labs, Amazon Locations: New Orleans

☆ Webb telescope spies millions of stars in stunning spiral galaxies
▼ + stars: | 2024-02-01 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

CNN —The James Webb Space Telescope has captured scintillating portraits of 19 spiral galaxies — and the millions of stars that call them home — in unprecedented detail never seen before by astronomers. Astronomers believe that about 60% of all galaxies are spiral galaxies — and our solar system resides in one of the spiral arms of the Milky Way galaxy. Webb’s observations can help astronomers better understand star formation and the evolution of spiral galaxies like our own. The James Webb Space Telescope captured images of 19 spiral galaxies in near- and mid-infrared light. The images will be used to help astronomers determine the distribution of gas and dust in spiral galaxies, as well as how galaxies both nurture and cease the formation of stars.

Persons: James Webb, Janice Lee, Thomas Williams, ”, Webb’s, cocooned, Erik Rosolowsky, Webb, Rosolowsky, ” Webb, Adam Leroy, Eva Schinnerer, Max Planck, Leroy, ” Leroy Organizations: CNN, Telescope, James Webb Space, NASA, ESA, CSA, STScI, Hubble, Telescope Science, University of Alberta, Ohio State University, Max, Max Planck Institute, Astronomy Locations: Oxford, Chile, Baltimore, Edmonton, Columbus, Heidelberg, Germany

☆ Mars Perseverance rover loses its trusty scout
▼ + stars: | 2024-01-27 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

And it’s time to bid farewell to one of the most delightfully plucky robots ever to explore Mars. Other worldsThe Ingenuity helicopter, seen here on Mars in an image taken by the Perseverance rover on August 2, 2023, has flown for the last time. Ingenuity served as the Perseverance rover’s faithful companion and aerial scout for nearly three years since its maiden flight on April 19, 2021. A long time agoAiming to trace syphilis' origins, researchers used paleopathology techniques to study ancient human bones at the site Jabuticabeira II in Brazil's Santa Catarina state. They find wonder in planets beyond our solar system and discoveries from the ancient world.

Persons: ”, Theodore Roosevelt, Teddy Tzanetos, Thomas Jefferson, it’s, Jose Filippini, Samson Acoca, Pierre, Olivier Cheptou, Ashley Strickland, Katie Hunt Organizations: CNN, Jet Propulsion Laboratory, European Space Agency, NASA, JPL, Caltech, University of Montpellier, Hubble, —, CNN Space, Science Locations: Pasadena , California, United States, Brazil's Santa Catarina, Brazil, France, British

☆ Hubble finds water vapor in small exoplanet’s atmosphere
▼ + stars: | 2024-01-26 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —Astronomers using the Hubble Space Telescope have detected water molecules in the atmosphere of a small, blazing-hot exoplanet 97 light-years from Earth. The planet, named GJ 9827d, is about twice Earth’s diameter, and it’s the smallest exoplanet found to have water vapor in its atmosphere, according to a new study. Starlight filtering through the planet’s atmosphere helped astronomers measure the signature of water molecules. It’s possible that the planet is a mini-Neptune with a hydrogen-rich atmosphere that contains water vapor. Or astronomers suspect that GJ 9827d could be a warmer version of Jupiter’s icy moon Europa, which contains an ocean beneath a thick, icy crust.

Persons: ”, Laura Kreidberg, Max Planck, Björn Benneke, Hubble, Ian Crossfield, Pierre, Alexis Roy, we’re, ” Benneke, “, GJ, Benneke, Thomas Greene, James Webb, Webb, ” Kreidberg Organizations: CNN —, Hubble, Max, Max Planck Institute, Astronomy, University of Montreal’s Trottier Institute for Research, University of Kansas, University of Montreal’s Trottier Institute, GJ 9827d, NASA’s Ames Research, James Webb Space Telescope, ”, 9827d Locations: Heidelberg, Germany, Lawrence , Kansas, Silicon

☆ How to find a hobby
▼ + stars: | 2024-01-20 | by ( Diamond Naga Siu | ) www.businessinsider.com time to read: +7 min

But if that's not for you — or if you're struggling to find something to do outside of work — experts shared how to find a hobby. The big storyA guide to finding a hobbyRobyn Phelps/InsiderHaving a hobby can help people tackle their work and personal life with more energy. Treat finding a hobby like a projectYou likely won't find the perfect fit immediately, Laura Vanderkam, the author of "168 Hours: You Have More Time Than You Think," told me. Or if they're also trying to find a hobby, ask what the people around them do for fun. Be patient but proactiveAdvertisementVanderkam told me that finding a hobby just takes a bit of time, experimentation, and being open to different things.

Persons: —, that's, Robyn Phelps, I've, Alexis Haselberger, Laura Vanderkam, It'll, Vanderkam, Haselberger, they're, she's, Joey Hadden, andresr, Kornmesser NASA's James Webb, Gen, Patrick Pleul Organizations: Service, Business, Orient, Express, Volkswagen, Ford, Tesla, LinkedIn, ESO, ESA, Hubble, Kornmesser NASA's James Webb Space Telescope, IKEA, Getty, Ikea Locations: Venice, Brandenburg, Schönefeld, Dahme

LOS ANGELES (AP) — Japan's Sekisui House Ltd. is buying Denver-based homebuilder M.D.C. Holdings Inc. for $4.9 billion in a deal that would make the Japanese company the fifth-largest builder of new homes in the U.S. The companies said Thursday that they reached a definitive agreement for Osaka-based Sekisui to acquire M.D.C. Holdings for $63 per share. The all-cash offer translates to a roughly 19% premium over M.D.C. Holdings' closing stock price Wednesday. Political Cartoons View All 253 ImagesIn addition to the U.S. and Japan, Sekisui House has operations in Australia, the U.K., China and Singapore. Among the U.S. home construction brands it now operates are Woodside Homes, Holt Homes, Chesmar Homes and Hubble Homes.

Persons: Toru Tsuji, Sekisui, homebuilders Organizations: ANGELES, Sekisui, Holdings Inc, U.S, M.D.C, Holdings, M.D.C . Holdings, . Holdings, Richmond American Homes, Woodside Homes, Holt Homes, Chesmar, Hubble Homes, Residential Holdings Locations: Denver, Osaka, California , Florida , Texas, Japan, Australia, China, Singapore, U.S, Woodside, Sekisui

☆ NASA's James Webb Space Telescope broke its own record to discover the oldest black hole yet, but it has astronomers even more confused about the beginning of the universe
▼ + stars: | 2024-01-17 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +4 min

Read previewThe James Webb Space Telescope has discovered the oldest black hole ever detected, breaking its own record. It's about 40 million years older than the record-breaking black hole Webb also discovered and announced in November. AdvertisementA cosmic clue in this black hole's outsized appetiteA disk of hot gas swirls around a feeding black hole in this illustration. AdvertisementPeering at the early universe with Webb "is like upgrading from Galileo's telescope to a modern telescope overnight," Maiolino said. He added that his team hopes to search for smaller "seeds" of black holes with future Webb observing time.

Persons: —, James Webb, Webb, Nick Risinger, JWST, Chandra, Daniel Holz, Roberto Maiolino, Maiolino Organizations: Service, Business, ESA, Hubble, Sky Survey, NASA, CSA, University of Chicago, New York Times, University of Cambridge, JPL, Caltech

☆ If you thought the planet Neptune was a deep blue color, turns out you're wrong
▼ + stars: | 2024-01-05 | by ( Mia Jankowicz | ) www.businessinsider.com time to read: +3 min

Neptune, long believed to be dark blue, is actually very pale like Uranus, scientists say. Related storiesFor decades, famous images from NASA's Voyager 2 mission have circulated showing Neptune in a deep azure tone. Side-by-side comparison of the Voyager 2 images of Neptune and Uranus as reprocessed by scientists at the University of Oxford. Voyager 2's images of Uranus, from 1986, however, were published in a form closer to "true" color, he added. Neptune is just a touch bluer, which the researchers attribute to a thinner haze layer on the planet.

Persons: —, Patrick Irwin, Neptune, Irwin Organizations: NASA's, Service, University of Oxford, Oxford, NASA, JPL, Caltech, Handout, Reuters, Guardian, Hubble, Southern

☆ An Astronaut With ‘Bad Eyesight and a Fear of Heights’
▼ + stars: | 2023-11-24 | by ( Emily Bobrow | ) www.wsj.com time to read: +1 min

As a NASA astronaut, Mike Massimino spacewalked four times to repair the Hubble Space Telescope. When he retired in 2014 and began giving talks about his experiences, he assumed audiences would want to hear about the thrills of those exploits. Instead, he found himself fielding questions that were broader and deeper: How did he weather disappointments? Why didn’t he give up when NASA rejected him three times before accepting him? “The space stories just help them remember the takeaways, the lessons I learned from making mistakes.”

Persons: Mike Massimino spacewalked, “, ” Massimino Organizations: NASA, Hubble, American Museum of, Columbia University Locations: Manhattan

☆ Webb space telescope spies precocious 'teenage' galaxies
▼ + stars: | 2023-11-21 | by ( Will Dunham | ) www.reuters.com time to read: +5 min

But Webb has obtained even better data on galaxies a bit further along in development. The gas detected in star-forming regions - stellar nurseries - of teenage galaxies was much hotter, at about 24,000 degrees Fahrenheit (13,350 degrees Celsius), than observed in galaxies today. The galaxies were observed glowing with eight elements - hydrogen, helium, oxygen, nitrogen, sulfur, argon, nickel and silicon. Incidentally, oxygen is also the third-most abundant element in the universe (behind hydrogen and helium)," Strom said. The new study presents the first results from the CECILIA Survey that uses Webb to scrutinize the chemistry of distant galaxies.

Persons: James Webb, Webb, Allison Strom, Gwen Rudie, Strom, Rudie, CECILIA, Cecilia Payne, Will Dunham, Rosalba O'Brien Organizations: Hubble, Northwestern University, Astrophysical, Carnegie, CECILIA Survey, Thomson Locations: WASHINGTON, Illinois, California

☆ Where are they now: The many fascinating Bridgewater employees from the book on Ray Dalio 'The Fund'
▼ + stars: | 2023-11-16 | by ( Bradley Saacks | ) www.businessinsider.com time to read: +17 min

The new book, "The Fund: Ray Dalio, Bridgewater Associates, and the Unraveling of a Wall Street Legend" — which Dalio and his lawyers have pushed back against — describes everything from Bridgewater's investment process to internal grudges and backstabbing to allegations of sexual harassment. Here are the places where the dozens of Bridgewater employees and consultants named in the book ended up. Dalio, the book said, wrote into the firm's bylaws that he could never hold that title again. Before that, she was the head of investment research and a co-chief investment officer for sustainability. He's worked at different funds since leaving in 2006, including Larch Lane Advisors and Bonaccord Capital as an investor and business-development professional.

Persons: Rob Copeland's, Ray Dalio, Dalio, —, Bridgewater, Greg Jensen, YouTube Dalio, nixed, Copeland, He's, Jensen, Eileen Murray, Morgan Stanley, David McCormick, Dina Powell, McCormick, Dave McCormick, Michael M, Nir Bar Dea, Stefanova, Dalio's, Paul McDowell, Bob Eichinger, McDowell, Eichinger, Jen Healy, Osman Nalbantoglu, Matthew Granade, Steve Cohen, Steve Cohen's Point72, Bob Prince, politicking, Karen Karniol, Bridgewater Associates Karen Karniol, Vladimir Putin, Bob Elliott, Elliott, James Comey, Winn McNamee, Barack Obama, Donald Trump, Hillary, Britt Harris, Bridgewater's, Julian Mack, L, Michael Partington, Spencer Stuart, Niko Canner, Jon Rubinstein, Beck Diefenbach Jon Rubinstein, Steve Jobs, Tom Adams, Rosetta Stone, J, Michael Cline, Cline, Kevin Campbell, Campbell, Craig Mundie, Bill Gates, Gates, Mundie, Bill Clinton, George W, Bush, David Ferrucci, IBM's Watson, Ferrucci, Keith Alexander, Alexander, Larry Culp, Culp, Jamie Gorelick, conscientiously, Clinton, Jared Kushner, Jesse Horwitz, Comey, Horwitz, Samantha Holland, Perry Poulos, Murray, Joe Sweet, Tara Arnold, Arnold —, Leah Guggenheimer, She's, Charles Korchinski, Harris, Kent Kuran Organizations: New York Times, Bridgewater Associates, Business, Bridgewater, YouTube, HSBC, Broadridge, Life Insurance, Wells, Treasury Department, Republican, Getty, GOP, Israel Defense Forces, Marto, Princeton University, McKinsey, Point72, Bridgewater didn't, Domino Data, CircleUp, FBI, Trump, of, University of Texas Investment Management Co, Apple, Dalio, Health, Cognition, Mundie, National Security Agency, Amazon, General Electric, Boston Globe, Electric, Trump White House, Harvard Law School, —, Hubble, Stefanova's Marto, HBR Consulting, MIO Partners, Burford, Larch Lane Advisors, Bonaccord, Eaton Partners, Stanford, NextEra Energy Resources Locations: Bridgewater, Connecticut, Pennsylvania, China, San Francisco, of Texas, Atlanta, WilmerHale, Asia, India, Shanghai, Singapore, Israel, Africa

☆ New celestial images will create a 3D map of the universe
▼ + stars: | 2023-11-11 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

Editor’s note: A version of this story appeared in CNN’s Wonder Theory science newsletter. Also this week, a new telescope opened our eyes to a fresh perspective of the universe. ESAThe first five images captured by the Euclid telescope showcase glimmering clusters of galaxies and stars. The telescope, launched in July, was designed to create the most detailed 3D map of the hidden “dark side” of the universe. Sign up here to receive in your inbox the next edition of Wonder Theory, brought to you by CNN Space and Science writers Ashley Strickland and Katie Hunt.

Persons: James Webb, Chandra, Lucy, Campi, Alessandro Carboni , Alessandro Carboni, Tibor Litauszki, Galatée, Farouk El, Baz, Yardangs, Leif Ristroph, Ristroph, Koji Murata, Andy Murray’s, Ashley Strickland, Katie Hunt Organizations: CNN, Orion, ESA, Hemisphere, New York University’s Courant, Mathematical Sciences, ” Kyoto, CNN Space, Science Locations: Italy, Naples, Capri, Ischia, Bay, Hungarian, Europe, New York, Sardinia, China

☆ Cosmic ‘Christmas tree’ dazzles in new image captured by Hubble and Webb
▼ + stars: | 2023-11-09 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

New details of the celestial feature have emerged in the colorful image, which unites the observational powers of Hubble Space Telescope in visible light and the James Webb Space Telescope in infrared light, which is invisible to the human eye. Hubble has long been used to search for faint, distant galaxies across different wavelengths of light. This cosmic effect occurs when closer objects — such as the galactic clusters — act like a magnifying glass for distant objects. The Webb and Hubble composite image includes "Mothra," a star system magnified by the galactic cluster pair as well as another unseen object. NASA/ESA/CSA/STScIThe team nicknamed the star system Mothra due to its extreme magnification and brightness.

Persons: James Webb, Hubble, Webb, ”, Rogier Windhorst, Windhorst, ” Windhorst, Haojing Yan, Yan, José Diego Organizations: CNN, Hubble, James Webb Space, Arizona State University’s School of Earth, Exploration, University of Missouri, Astrophysical Journal, NASA, ESA, CSA, Institute of Physics, Astrophysics Locations: Arizona, Japanese, Cantabria, Spain

☆ NASA's James Webb and X-ray telescopes found a primordial black hole growing in the early universe just after the Big Bang
▼ + stars: | 2023-11-08 | by ( Grace Eliza Goodwin | Jenny Mcgrath | ) www.businessinsider.com time to read: +3 min

NASA has discovered the most distant black hole ever, dating back nearly to the dawn of time. Don't worry: the growing black hole is located 13.2 billion light-years away. The supermassive black hole was detected in a rare state of infancy. AdvertisementAdvertisementNASA has discovered the most distant black hole ever detected, capturing it growing in a stage of never-before-seen infancy near the dawn of time. It also detected another of the earliest black holes and picked up lots of details Hubble wasn't able to capture .

Persons: —, James Webb, Chandra, JWST, Hubble, they've, Andy Goulding Organizations: NASA, Service, James Webb Space Telescope, Princeton University

☆ Star-filled Euclid images spur mission to probe 'dark universe'
▼ + stars: | 2023-11-07 | by ( Tim Hepher | ) www.reuters.com time to read: +5 min

PARIS, Nov 7 (Reuters) - European astronomers on Tuesday released the first images from the newly launched Euclid space telescope, designed to unlock the secrets of dark matter and dark energy - hidden forces thought to make up 95% of the universe. Scientists believe vast, seemingly organised structures such as Perseus could only have formed if dark matter exists. "The rest of the universe we call dark because it doesn't produce light in the normal electromagnetic spectrum. Tell-tale signs of the hidden force exerted by dark matter include galaxies rotating more quickly than scientists would expect from the amount of visible matter that can be detected. We think there's lots of dark matter in that cluster and pulling these galaxies together," she added.

Persons: Carole Mundell, Mundell, Euclid, we've, Europe's, NASA's James Webb, You'll, Tim Hepher, Steve Gorman, Alex Richardson Organizations: European Space Agency, NASA, Reuters, Hubble, ESA, SpaceX, NASA's James Webb Space Telescope, Thomson Locations: Darmstadt, Germany, Spain, Ukraine, Florida, Los Angeles

☆ Gazing Into the Past and Future at Historic Observatories
▼ + stars: | 2023-11-07 | by ( Kim Beil | ) www.nytimes.com time to read: +1 min

Lick Observatory and Lowell Observatory in Flagstaff, Ariz., which opened in 1894, both remain active in astronomical research. Other historic observatories now focus primarily on public outreach and education, including Yerkes Observatory (1897) in Williams Bay, Wis., and Mount Wilson Observatory (1904), outside Pasadena, Calif. At each of these sites, you can step into the history of the cosmos — experiencing the deep time of the stars, as well as more recent histories of discovery. Looking through 19th-century glass at the Lick, you can see where E. E. Barnard spotted a new moon of Jupiter and James Keeler found a gap in Saturn’s rings. At Mount Wilson, Edwin Hubble, building on work done by Henrietta Swan Leavitt at Harvard, made an observation that proved there were other galaxies in the universe beyond the Milky Way. At Yerkes, you can peer through the 40-inch refracting telescope that surpassed Lick’s in size in 1897 and was used by a cadre of path-breaking women working in astronomy.

Persons: Barnard, James Keeler, Mount Wilson, Edwin Hubble, Henrietta Swan Leavitt Organizations: Lowell, Yerkes Observatory, Mount Wilson Observatory, Harvard, Yerkes Locations: Lick, Flagstaff, Ariz, Williams Bay, Wis, Pasadena, Calif, Mount

CAPE CANAVERAL, Fla. (AP) — Scientists on Tuesday unveiled the first pictures taken by the European space telescope Euclid, a shimmering and stunning collection of galaxies too numerous to count. The photos were revealed by the European Space Agency, four months after the telescope launched from Cape Canaveral. Although these celestial landscapes have been observed before by the Hubble Space Telescope and others, Euclid's snapshots provide "razor-sharp astronomical images across such a large patch of the sky, and looking so far into the distant universe," the agency said. In one picture, Euclid captured a group shot of 1,000 galaxies in a cluster 240 million light-years away, against a backdrop of more than 100,000 galaxies billions of light-years away. Although the Hubble Space Telescope previously observed the heart of this galaxy, Euclid’s shot reveals star formation across the entire region, scientists said.

Persons: Euclid, Carole Mundell, Mundell Organizations: —, European Space Agency, Hubble, NASA, Euclid, Associated Press Health, Science Department, Howard Hughes Medical Institute’s Science, Educational Media Group, AP Locations: CAPE CANAVERAL, Fla, Cape Canaveral, Germany, Greece

☆ Euclid telescope’s first images reveal new cosmic details
▼ + stars: | 2023-11-07 | by ( Manav Tanneeru | Ashley Strickland | ) edition.cnn.com time to read: +7 min

What Euclid’s first images revealEuclid focused on an array of targets for its first scientific images. 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. These observations will effectively allow Euclid to see how the universe has evolved over the past 10 billion years. “Euclid will make a leap in our understanding of the cosmos as a whole, and these exquisite Euclid images show that the mission is ready to help answer one of the greatest mysteries of modern physics,” said Carole Mundell, ESA Director of Science, in a statement.

Persons: James Webb, “, ”, René Laureijs, Euclid, Matthias Kluge, Max Planck, Ludwig Maximilian, Koshy George, Georges Lemaître, Edwin Hubble, Carole Mundell Organizations: CNN, European Space Agency, Perseus, Max, Max Planck Institute, Ludwig Maximilian University, Orion, Ludwig Locations: Garching, Munich, Alexandria

☆ Befouling the Final Frontier
▼ + stars: | 2023-11-05 | by ( Jaime Green | ) www.nytimes.com time to read: +3 min

Idealists may cringe, and not only because the video begins with ‘‘Space, the final frontier,’’ a phrase that already belongs to someone. will soon sport a commercial module; and the seeds of space tourism seem finally ready to sprout. Deloitte projects a possible $312-billion-a-year economy in low Earth orbit by 2035. was launched, in 1998, there were about 600 satellites in orbit, a bit more than 200 of which were circling in low Earth orbit. In the 1990s, in fact, with the end of the Cold War, the number of satellites in LEO dropped for a bit.

Persons: ‘, ‘ ‘ Organizations: Deloitte, NASA, Sputnik, Hubble Locations: United States

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