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Satellite Collision Prediction Lost During Recent Solar Storm

Collision avoidance technologies need beefing up to cope with solar storms, says astronomers.




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CubeSats, the Tiniest of Satellites, Are Changing How We Explore the Solar System

CubeSats make it affordable for universities and private companies to launch a satellite into space.




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China Satellite Navigation Conference (CSNC) 2016 Proceedings: Volume I

Location: Electronic Resource- 




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China Satellite Navigation Conference (CSNC) 2016 Proceedings: Volume II

Location: Electronic Resource- 




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China Satellite Navigation Conference (CSNC) 2016 Proceedings: Volume III

Location: Electronic Resource- 




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Anik-E1 and E2 satellite failures of January 1994 revisited

Lam, H -L; Boteler, D H; Burlton, B; Evans, J. vol. 10, no. 10, S10003, 2012., https://doi.org/10.1029/2012SW000811




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As Musk seeks to launch tens of thousands of Starlink satellites, space researchers urge caution

Starlink satellites burn up in Earth's atmosphere after five years. Some researchers worry this injection of metals in the upper atmosphere could be damaging.




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Google to invest in satellites and AI to better detect wildfires

FireSat, a constellation of more than 50 satellites, will be able to detect wildfires as small as the size of a classroom, about 16 by 16 feet, Google said in an announcement.





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Somebody moved UK's oldest satellite, and no-one knows who or why

Britain's oldest satellite is in the wrong part of the sky, but no-one's really sure who moved it.




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SpaceX sends 22 Starlink satellites into orbit in record-setting launch

SpaceX on Saturday successfully launched a Falcon 9 rocket carrying a payload of 22 Starlink Internet communications satellite from Cape Canaveral in Florida, marking a state record 73rd orbital rocket launch this year.




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SpaceX pushes back launch of 20 Starlink satellites in late scrub

SpaceX has scrubbed Tuesday's launch of 20 Starlink Internet satellites into orbit from the Vandenberg Space Force Base in California until Wednesday, adding to its massive constellation designed to provide online servic




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SpaceX liftoff is 201st mission to expand its constellation of Earth-orbiting Starlink satellites

SpaceX successfully launched Wednesday a new batch of Starlink satellites into orbit to further its mission to expand Internet access to the global population in now more than 200 space missions.




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Small wooden satellite heads to International Space Station

The first wood-panel satellite is on a SpaceX flight to the International Space Station, where it will test the durability of wood in space.




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SpaceX launches another 23 satellites into low-Earth orbit

SpaceX launched another batch of 23 Starlink V2 Mini satellites into low Earth orbit aboard a Falcon 9 rocket from Cape Canaveral Space Force Station Thursday at 3:19 p.m. EST.




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SpaceX launches Koreasat-6A satellite with workhorse first-stage booster

SpaceX successful launched a South Korean communication satellite from Kennedy Space Center in Florida on Monday afternoon.




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The Astonishing Spying Capabilities of This U.S. Satellite

The "Manned Orbiting Laboratory," or "MOL," was built to capture high-resolution images of Soviet targets on the ground. It was so advanced, it could pick up objects on earth as small as a baseball




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Ask Smithsonian: What Keeps Satellites From Falling Out of the Sky?

Are you the kind of person who needs to know what keeps satellites from plummeting to the Earth in a big, fiery ball? Then you need to watch this one-minute video, where Ask Smithsonian host Eric Schulze gives us the lowdown on what-in-the-name-of-science makes those satellites stay up.




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Space Archaeologist Sarah Parcak Uses Satellites to Uncover Ancient Egyptian Ruins

Sarah Parcak | Smithsonian Magazine’s 2016 American Ingenuity Award Winner for History This tech-savvy researcher of our past uses satellites and other remote-sensing tools to discover and explore stunning new evidence of lost cultures—including, just this year, another possible Viking site in North America. In addition, she has located an astonishing number of ancient Egyptian remains—thousands of settlements, lost tombs and hidden pyramids. A Yale- and Cambridge-trained Egyptologist and archaeologist, Parcak is a professor of anthropology at the University of Alabama at Birmingham, where she serves as founding director of the Laboratory for Global Observation. Read more about Parcak’s work: http://smithmag.co/ZuwTGP | #IngenuityAwards And more about the American Ingenuity Awards: http://smithmag.co/77xPqy




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Small Isn’t Just Beautiful, It’s Educational For California-Irvine Students Launching Micro Satellite to Photograph the Earth

SolidWorks CAD Software Enables Engineering Students to Fit ‘CubeSat’ Components Into a Four-Inch Square Box




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NASA and ISRO Join Forces for NISAR Satellite Launch in 2025 to Track Earth’s Changing Surface

The NISAR satellite, a joint NASA-ISRO Earth observation mission launching in 2025, will provide precise data on shifts in Earth’s surface, focusing on high-risk areas. Using advanced radar technology, the satellite aims to support natural disaster response and infrastructure monitoring by tracking subtle movements in regions prone to earthquakes and landslides. With each organisation contributing specialised radar systems, the collaboration is a significant leap forward in space-based Earth monitoring.




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Skynet-1A Satellite’s Unexplained Orbit Shift Raises Questions About Command History

Launched in 1969, the UK's oldest satellite, Skynet-1A, has moved significantly from its original position. Experts believe this was due to a deliberate command in the 1970s. The satellite now orbits over the Americas, near active satellite traffic, raising risks of collisions. Limited records exist regarding its control history, with suggestions of temporary US oversight. The UK’s Ministry of Defence is monitoring the satellite to prevent conflicts with modern space assets, but experts warn of increasing debris risk from aging satellites.




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Elon Musk's Starlink Working on Indian Security Clearance for Satellite Broadband

Starlink has been looking to enter India for years and its plans got a major boost last month when New Delhi said it wouldn't auction spectrum for satellite broadband but rather award it administratively - just as Musk wanted. Rival Indian telecom billionaire Mukesh Ambani had wanted an auction.




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Satellite images show China working on nuclear reactor for new warship

Satellite images show China working on nuclear reactor for new warship




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Tonga volcano eruption disrupted satellites halfway around the world

A link between volcanic activity and rising bubbles of low pressure in the ionosphere has now been proven, which may be why the colossal Tonga volcano eruption in 2022 disrupted satellite communications




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PD-L1+ diffuse large B-cell lymphoma with extremely high mutational burden and microsatellite instability due to acquired PMS2 mutation [RESEARCH REPORT]

We present a unique case of a single patient presenting with two mutationally distinct, PD-L1+ diffuse large B-cell lymphomas (DLBCLs). One of these DLBCLs demonstrated exceptionally high mutational burden (eight disease-associated variants and 41 variants of undetermined significance) with microsatellite instability (MSI) and an acquired PMS2 mutation with loss of PMS2 protein expression, detected postchemotherapy. This report, while highlighting the extent of possible tumor heterogeneity across separate clonal expansions as well as possible syndromic B-cell neoplasia, supports the notion that, although rare, PD-L1 expression and associated states permissive of high mutational burden (such as mismatch repair gene loss of function/MSI) should be more routinely considered in DLBCLs. Appropriate testing may be predictive of outcome and inform the utility of targeted therapy in these genetically diverse and historically treatment-refractory malignancies.




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Starlink tests show how to save radio astronomy from satellites

Radio astronomers teamed up with SpaceX to find a promising solution for helping expensive telescopes avoid interference from thousands of Starlink satellites




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Falling satellite will give clues to how objects burn up on re-entry

A chance to observe the high-speed re-entry of a falling satellite will give researchers important insights on how debris burns up in our atmosphere




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Astronomers worried by launch of five new super-bright satellites

Five satellites due to launch this week could be brighter than most stars, and astronomers fear the growth of such constellations could have a catastrophic impact




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Cold war spy satellites and AI detect ancient underground aqueducts

Archaeologists are using AI and US spy satellite imagery from the cold war to find ancient underground aqueducts that helped humans survive in the desert





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STARLINK satellite falls to Earth; Nerve-racking for Americans in Heartland...


STARLINK satellite falls to Earth; Nerve-racking for Americans in Heartland...


(Second column, 1st story, link)






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NISAR satellite to offer precise monitoring of Earth's surface movements

Los Angeles CA (SPX) Nov 09, 2024
Data from NISAR will improve our understanding of such phenomena as earthquakes, volcanoes, and landslides, as well as damage to infrastructure. Earth's surface is in a state of continuous motion, although often unnoticed. Scientists have utilized satellite and ground-based technology to observe movements linked to geological events such as earthquakes, landslides, and volcanic activity. A




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Europe dispatches Proba-3 satellites to India for December eclipse mission

Paris, France (SPX) Nov 03, 2024
ESA's Proba-3 mission, designed to create a solar eclipse in space, is leaving Europe to head to its Indian launch site. The mission's two spacecraft, designed to align precisely in orbit so one will block the Sun for the other, have departed from Redwire Space's facilities in Kruibeke, Belgium. The pair will be transported to the Satish Dhawan Space Centre near Chennai, India, to prepare for th




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Water under Threat, Wooden Satellites and a Mud Bath for Baseballs

Droughts in 48 of 50 U.S. states, evidence of microplastics mucking up wastewater recycling and the science of a baseball mud bath in this week’s news roundup.




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Why there's a rush of African satellite launches

Falling launch costs have given African nations a chance to send their own satellites into orbit.




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Press Release: Satellite imaging and disaster management experts gather in Colombo

Experts from across Asia gathered to discuss how the next generation of satellite based technologies could help improve disaster preparedness and response at a three-day meeting in Mount Lavinia.

The post Press Release: Satellite imaging and disaster management experts gather in Colombo first appeared on International Water Management Institute (IWMI).




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Press Release: Satellite based flood insurance product set to be launched in Bihar

Experts meet in Delhi to discuss a new initiative to "future-proof" livelihoods of one million smallholder farmers in South Asia

The post Press Release: Satellite based flood insurance product set to be launched in Bihar first appeared on International Water Management Institute (IWMI).




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Press Release: Satellite based early-warning system to bolster drought risk reduction

Experts meet in Delhi to discuss how South Asian countries could adopt the new drought monitoring system to better prepare and mitigate drought risks

The post Press Release: Satellite based early-warning system to bolster drought risk reduction first appeared on International Water Management Institute (IWMI).




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IWMI announces development of a new, Google-supported tool that will harness AI and satellite data for water reuse in the Middle East and North Africa

A new grant from Google’s philanthropic arm will help researchers develop a tool to bolster water security and climate resilience in the Middle East and North Africa.

The post IWMI announces development of a new, Google-supported tool that will harness AI and satellite data for water reuse in the Middle East and North Africa first appeared on International Water Management Institute (IWMI).




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IWMI announces development of a new, Google supported tool that will harness AI and satellite data for water reuse in the Middle East and North Africa

IWMI will also develop an online dashboard that will provide accessible and comprehensive information on wastewater generation and recycling potential in Egypt, the Kingdom of Saudi Arabia, and the United Arab Emirates.

The post IWMI announces development of a new, Google supported tool that will harness AI and satellite data for water reuse in the Middle East and North Africa first appeared on International Water Management Institute (IWMI).




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IWMI announces development of a new, Google supported tool that will harness AI and satellite data for water reuse in the Middle East and North Africa

The platform will use remote sensing technologies to monitor land, seas and the atmosphere.

The post IWMI announces development of a new, Google supported tool that will harness AI and satellite data for water reuse in the Middle East and North Africa first appeared on International Water Management Institute (IWMI).




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$1.5 billion Apple-Globalstar deal to transform direct to device satellite game

The $1.5 billion Apple-Globalstar deal packs a competitive punch for virtually all corners of the connectivity market ecosystem, from carriers to original equipment manufacturers (OEMs).





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Satellite Images Show Russia’s Military Buildup Near Ukraine

The U.S. said about 100,000 Russian troops have been deployed near the Ukrainian border. Satellite images show the growing presence of military equipment at several locations. Photo: Maxar Technologies




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Tonga Volcanic Eruption and Tsunami: Satellite Images Reveal Damage

Satellite images show parts of the Pacific nation of Tonga before and after a tsunami triggered by an underwater volcanic eruption damaged the archipelago’s coastline. Vast areas were blanketed in ash. Photos: Maxar Technologies/Reuters




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Are Musk’s Starlink Satellites Overcrowding Space? Why China, Rivals Say So

SpaceX’s Starlink faces safety complaints from China and rival companies. As Elon Musk says there’s plenty of room in space and the race to expand satellite internet networks ramps up, WSJ looks at the risks they could pose. Photo Illustration: Sharon Shi




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Telcos creating a false equivalence with satellite operators on spectrum pricing : Amazon, Starlink

Reliance Jio, which is pushing for auctioning spectrum, said that arguments that satellite frequencies are always assigned in a shared mode and on a non-exclusive basis are both factually and technically incorrect and should be ignored




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Technique Critique - Former Army Intel Director Breaks Down Spy Satellite Scenes From Movies & TV

Keith Masback, former director of intelligence, surveillance, and reconnaissance integration for the US Army, takes a look at spy satellite and surveillance scenes from a variety of television shows and movies and breaks down how accurate they really are.