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NASA's New Shape-Shifting Radiator Inspired by Origami Greenbelt MD (SPX) Feb 01, 2017 Japan's ancient art of paper folding has inspired the design of a potentially trailblazing "smart" radiator that a NASA technologist is now developing to remove or retain heat on small satellites. Vivek Dwivedi, a technologist at NASA's Goddard Space Flight Center in Greenbelt, Maryland, has teamed with a couple of researchers at Brigham Young University in Utah to advance an unconventional radiator that would fold and unfold, much like the V-groove paper structures created with origami, the art o ... read more |
First-ever GPS data release to boost space-weather science Today, more than 16 years of space-weather data is publicly available for the first time in history. The data comes from space-weather sensors developed by Los Alamos National Laboratory on board th ... more Those familiar with air traffic management architectures understand the constraints of aircraft flying in the atmosphere, vehicle dynamics and command and control techniques. Unfortunately, space tr ... more 148 successful launches, 300 space vehicles placed in orbit and a number of high-profile international projects - this is just a partial list of Ukraine's investments in global space exploration. Uk ... more Although we can't feel it, we're in constant motion: the earth spins on its axis at about 1,600 km/h; it orbits around the sun at about 100,000 km/h; the sun orbits our Milky Way galaxy at about 850 ... more |
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SES and Satcom Global sign an agreement for global Ku-band network SES S.A. reports that Satcom Global, a leading provider of global satellite communications services to the maritime and land sectors, will become a key partner for SES. The differentiated mobility s ... more Preliminary research results for the NASA Twins Study debuted at NASA's Human Research Program's annual Investigators' Workshop in Galveston, Texas the week of January 23. NASA astronaut Scott Kelly ... more Representative of the Russian Mission Control Center said that Progress MS-03 cargo spacecraft, which has served out its time at the International Space Station, will be undocked and drowned in the ... more Arizona State University (ASU) is developing a small satellite that will search hydrogen in lunar craters with the ultimate goal of creating the most detailed map of the moon's water deposits. The s ... more Indian Space Research Organisation (ISRO) successfully ground tested its indigenously developed Cryogenic Upper Stage for GSLV MkIII on January 25, 2017. The cryogenic stage designated as C25 was te ... more An experiment to measure nitric oxide in the polar sky was successfully launched on a NASA sounding rocket at 8:45 a.m. EST, Jan. 27, 2017, from the Poker Flat Research Range in Alaska. The Po ... more |
Wind satellite heads for final testing The U.S. Navy has awarded Charles Stark Draper Laboratory with a $53 million contract for Trident D5 MK 6 guidance system production. ... more SkyGuardian, a new variant of the Predator B unmanned aerial system that meets international standards for flying in civilian airspace, has been launched. ... more Space capabilities have created a revolution in military affairs, an environment in which information is key to the battlespace and deterrence means war will never be fought in space, the commander ... more South Korea's defence chief and his new US counterpart vowed Tuesday to push ahead with a plan to deploy a US anti-missile system this year, Seoul's military said, despite angry protests by China. ... more |
Representative of the Russian Mission Control Center said that Progress MS-03 cargo spacecraft, which has served out its time at the International Space Station, will be undocked and drowned in the Pacific Ocean on January 31. The Progress MS-03 cargo spacecraft, which has served out its time at the International Space Station (ISS), will be undocked and drowned in the Pacific Ocean on Jan ... more |
Indian Space Research Organisation (ISRO) successfully ground tested its indigenously developed Cryogenic Upper Stage for GSLV MkIII on January 25, 2017. The cryogenic stage designated as C25 was tested for a duration of 50 seconds at ISRO Propulsion Complex (IPRC) in Mahendragiri demonstrating all the stage operations. The performance of the Stage during the test was as predicted. This is the f ... more |
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The spacecraft, rockets and associated systems in development for NASA's Commercial Crew Program are critical links in the agency's chain to send astronauts safely to and from the Red Planet in the future, even though the commercial vehicles won't venture to Mars themselves. The key is reliable access to the International Space Station as a test bed. Changes to the human body during long-d ... more |
China's plans for deep-space exploration included two Mars missions and one Jupiter probe. China plans its first Mars probe by 2020, said Wu Yanhua, vice director of the China National Space Administration. A second Mars probe will bring back samples and conduct research on the planet's structure, composition and environment, Wu said. Also on the agenda are an asteroid explorat ... more |
148 successful launches, 300 space vehicles placed in orbit and a number of high-profile international projects - this is just a partial list of Ukraine's investments in global space exploration. Ukraine is one of 10 countries with full-cycle rocket production capabilities, and in the years before the crisis of 2014 its aerospace companies earned over $600 million for the government annually. ... more |
Japan's ancient art of paper folding has inspired the design of a potentially trailblazing "smart" radiator that a NASA technologist is now developing to remove or retain heat on small satellites. Vivek Dwivedi, a technologist at NASA's Goddard Space Flight Center in Greenbelt, Maryland, has teamed with a couple of researchers at Brigham Young University in Utah to advance an unconventiona ... more |
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A new device on the W.M. Keck Observatory in Hawaii has delivered its first images, showing a ring of planet-forming dust around a star, and separately, a cool, star-like body, called a brown dwarf, lying near its companion star. The device, called a vortex coronagraph, was recently installed inside NIRC2 (Near Infrared Camera 2), the workhorse infrared imaging camera at Keck. It has the potenti ... more |
Where should NASA's Juno spacecraft aim its camera during its next close pass of Jupiter on Feb. 2? You can now play a part in the decision. For the first time, members of the public can vote to participate in selecting all pictures to be taken of Jupiter during a Juno flyby. Voting begins Thursday, Jan. 19 at 11 a.m. PST (2 p.m. EST) and concludes on Jan. 23 at 9 a.m. PST (noon EST). "We ... more |
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A fishing boat glides across the shimmering surface of Europe's oldest lake, a haven of biodiversity and a UNESCO World Heritage Site - one that conservationists warn faces multiple development threats. Lake Ohrid, which straddles the mountainous border of Macedonia and Albania, has been in existence for up to three million years and is home to more than 200 species of flora and fauna found ... more |
Today, more than 16 years of space-weather data is publicly available for the first time in history. The data comes from space-weather sensors developed by Los Alamos National Laboratory on board the nation's Global Positioning System (GPS) satellites. The newly available data gives researchers a treasure trove of measurements they can use to better understand how space weather works and how bes ... more |
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Arizona State University (ASU) is developing a small satellite that will search hydrogen in lunar craters with the ultimate goal of creating the most detailed map of the moon's water deposits. The spacecraft, named Lunar Polar Hydrogen Mapper (LunaH-Map), is expected to shed new light on the depth and distribution of water-ice on the moon. LunaH-Map is a six-unit CubeSat with dimensions of ... more |
A mission to smash a spacecraft into an asteroid moon to alter its trajectory, a possible dry-run for an exercise in saving the Earth from Armageddon, has run into a cash crunch. The proposed joint European-US mission, which sounds like it could form the plot for a sci-fi Hollywood blockbuster, has been dubbed AIDA (Asteroid Impact & Deflection Assessment). In 2022, the idea is to launch ... more |
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When Michelle Stokes and Stacie Bender look out across the snow-capped mountains of Utah and Colorado, they see more than just a majestic landscape. They see millions of gallons of water that will eventually flow into the Colorado River. The water stored as snowpack there will make its way to some 33 million people across seven western states, irrigating acres of lettuce, fruits and nuts in Cali ... more |
The dynamic space environment that surrounds Earth - the space our astronauts and spacecraft travel through - can be rattled by huge solar eruptions from the sun, which spew giant clouds of magnetic energy and plasma, a hot gas of electrically charged particles, out into space. The magnetic field of these solar eruptions are difficult to predict and can interact with Earth's magnetic fields, cau ... more |
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An international science team says NASA's Fermi Gamma-ray Space Telescope has observed high-energy light from solar eruptions located on the far side of the sun, which should block direct light from these events. This apparent paradox is providing solar scientists with a unique tool for exploring how charged particles are accelerated to nearly the speed of light and move across the sun during so ... more |
By using galaxies as giant gravitational lenses, an international group of astronomers including researchers at the Max Planck Institute for Astrophysics have made an independent measurement of how fast the universe is expanding. The newly measured expansion rate for the local universe is consistent with earlier findings. These are, however, in intriguing disagreement with measurements of the ea ... more |
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