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  San Antonio TX (SPX) Oct 25, 2018 A Southwest Research Institute team using internal research funds has made several discoveries that expand the range and value of a future Pluto orbiter mission. The breakthroughs define a fuel-saving orbital tour and demonstrate that an orbiter can continue exploration in the Kuiper Belt after surveying Pluto. These and other results from the study will be reported this week at a workshop on future Pluto and Kuiper Belt exploration at the American Astronomical Society's Division for Planetary Sciences ... read more |
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Crater that killed the dinosaurs reveals how broken rocks can flow like liquidWest Lafayette IN (SPX) Oct 25, 2018 Sixty-six million years ago, an asteroid the size of a small city smashed into the earth. This impact, the one that would lead to the end of the dinosaurs, left a scar several miles underground and ... more  
NASA's InSight will study Mars while standing stillPasadena CA (JPL) Oct 25, 2018 You don't need wheels to explore Mars. After touching down in November, NASA's InSight spacecraft will spread its solar panels, unfold a robotic arm ... and stay put. Unlike the space agency's rover ... more 
Rare blue asteroid-comet reveals itself during fly-byTucson AZ (SPX) Oct 24, 2018 Blue asteroids are rare, and blue comets are almost unheard of. An international team led by Teddy Kareta, a graduate student at the University of Arizona's Lunar and Planetary Laboratory, investiga ... more 
WorldWide Telescope looks ahead to New Horizons' Ultima Thule glybyWashington DC (SPX) Oct 25, 2018 At the 50th annual meeting of its Division for Planetary Sciences (DPS) in Knoxville, Tennessee, the American Astronomical Society (AAS) has premiered a visualization of the voyage of NASA's New Hor ... more |
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| Previous Issues | Oct 24 | Oct 23 | Oct 22 | Oct 19 | Oct 18 |
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Security scare briefly locks down US nuclear weapons facilityChicago (AFP) Oct 23, 2018 Employees at the United States' primary nuclear weapons facility were briefly told to "shelter in place" Tuesday, when a suspicious vehicle in a parking lot triggered an emergency response. ... more 
US, Canada to conduct NORAD defense exercise this weekWashington (UPI) Oct 23, 2018 NORAD and U.S. Northern Command will partner with the Canadian Joint Operations Command to conduct their 13th annual homeland defense exercise, Vigilant Shield 19, from their home bases at Peterson Air Force Base in Colorado on Oct. 24-28, 2018. ... more 
Asteroid named after university of China's science academyBeijing (XNA) Oct 19, 2018 An asteroid has been named after the university of China's top science academy, with approval from the Minor Planet Center of the International Astronomical Union (IAU). Asteroid Guokeda (Univ ... more  
Noble metal-free catalyst system as active as platinumBochum, Germany (SPX) Oct 24, 2018 The industry has been traditionally deploying platinum alloys as catalysts for oxygen reduction, which is for example essential in fuel cells or metal-air batteries. Expensive and rare, that metal i ... more  
An 80-year-old ferroelectricity mystery solvedLinkoping, Sweden (SPX) Oct 24, 2018 Only now in 2018 have researchers successfully demonstrated that hypothetical 'particles' that were proposed by Franz Preisach in 1935 actually exist. In an article published in Nature Communication ... more |
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 Deformation of nanotubes to control conductivity  
How to mass produce cell-sized robotsBoston MA (SPX) Oct 24, 2018 Tiny robots no bigger than a cell could be mass-produced using a new method developed by researchers at MIT. The microscopic devices, which the team calls "syncells" (short for synthetic cells), mig ... more  |
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Where deep learning meets metamaterialsTel Aviv, Israel (SPX) Oct 24, 2018 Breakthroughs in the field of nanophotonics - how light behaves on the nanometer scale - have paved the way for the invention of "metamaterials," man-made materials that have enormous applications, ... more 
ASU team unravels key mysteries of spider silkTempe AZ (SPX) Oct 24, 2018 Scientists at ASU are celebrating their recent success on the path to understanding what makes the fiber that spiders spin - weight for weight - at least five times as strong as steel. One of ... more 
ALMA maps temperature of Jupiter's icy moon EuropaCharlottesville VA (SPX) Oct 24, 2018 Jupiter's icy moon Europa has a chaotic surface terrain that is fractured and cracked, suggesting a long-standing history of geologic activity. A new series of four images of Europa taken with ... more 
How to weigh a black hole with the Webb Space TelescopeBaltimore MD (SPX) Oct 22, 2018 At first glance, the galaxy NGC 4151 looks like an average spiral. Examine its center more closely, though, and you can spot a bright smudge that stands out from the softer glow around it. That poin ... more  
Some planetary systems just aren't into heavy metalNew Haven CT (SPX) Oct 25, 2018 Small planetary systems with multiple planets are not fans of heavy metal - think iron, not Iron Maiden - according to a new Yale University study. Researchers at Yale and the Flatiron Institu ... more |
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 Paris (ESA) Oct 19, 2018 
Last week saw the installation of ESA's next-generation life-support system on the International Space Station. The new facility recycles carbon dioxide in the air into water that can then be converted into oxygen reducing supplies sent from Earth by half.
Installing the life support rack in NASA's Destiny laboratory is no easy task as the facility is larger than a human being and weighs o ... more |
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 Moscow (Sputnik) Oct 19, 2018  NASA astronaut Nick Hague told NASA Administrator Jim Bridenstine that he was impressed by the teamwork of the rescue crew that helped him and Russian cosmonaut Alexey Ovchinin to get out of the rescue capsule after their recent emergency return to Earth over launch vehicle failure.
"They had three pararescue jumpers. As soon as they had found where we were at... they jumped in to get to u ... more |
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 Paris (ESA) Oct 22, 2018 
Imagine you are on Mars and you stumble upon an interesting rock. The colours, the shape of the crystals and the place where you find it all tell you: there is more to it than meets the eye. Tool in hand, you analyse how light scatters through it. Seconds later you read the following description on the screen:
Jarosite is a potassium and iron bearing hydrated sulphate. It crystallises with ... more |
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 Beijing (XNA) Oct 24, 2018 
When German scientists were conducting micro-gravity experiments on China's recoverable satellite in the 1980s, Chinese space engineer Tang Bochang was busy solving technical problems, while carefully keeping Chinese secrets.
Tang joined the China Academy of Space Technology in 1970, the same year China launched its first satellite. He has participated in the development of returnable sate ... more |
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 Bethesda, MD (SPX) Oct 23, 2018 
"Entropy" is defined as a thermodynamic quantity representing the unavailability of a system's thermal energy for conversion into mechanical work. Many use this term to describe the degree of disorder or randomness in a system. A third definition is a lack of order or predictability with gradual decline into disorder. The second law of thermodynamics tells us that entropy always increases as ava ... more |
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 Bochum, Germany (SPX) Oct 24, 2018 
The industry has been traditionally deploying platinum alloys as catalysts for oxygen reduction, which is for example essential in fuel cells or metal-air batteries. Expensive and rare, that metal imposes strict restrictions on manufacture.
Researchers at Ruhr-Universitat Bochum (RUB) and Max-Planck-Institut fur Eisenforschung have discovered an alloy made up of five elements that is noble ... more |
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 Tucson AZ (SPX) Oct 24, 2018 
Strategies to identify and explore ocean worlds in our solar system should focus on a range of targets, including confirmed and unconfirmed ocean worlds, according to a new paper by a team led by Planetary Science Institute Senior Scientist Amanda R. Hendrix.
Hendrix and Terry A. Hurford of NASA Goddard Space Flight Center are co-lead authors of "The NASA Roadmap to Ocean Worlds" that appe ... more |
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 Tucson AZ (SPX) Oct 24, 2018 
The study of two potential plume sites on Jupiter's moon Europa has shown a lack of expected hotspot signatures, unlike Enceladus where plumes have a very clear and obvious temperature signature, research by Planetary Science Institute Senior Scientist Julie Rathbun shows.
"We searched through the available Galileo thermal data at the locations proposed as the sites of potential plumes. Re ... more |
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 Los Angeles CA (SPX) Oct 25, 2018 
Locked is a film about a contentious century-long battle between big commerce and the Louisiana wetlands. The power of Blue Oyster Cult shines when they repeat, "History shows again and again how nature points out the folly of man. Godzilla." Indeed, the Lock system connecting Lake Pontchartrain to the Mississippi river was a monster project done when brute force was used for the pleasure of man ... more |
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 Xichang (XNA) Oct 16, 2018 
China sent twin BeiDou-3 navigation satellites into space on a Long March-3B carrier rocket from the Xichang Satellite Launch Center, in Sichuan Province, at 12:23 p.m. Monday.
The satellites are the 39th and 40th of the BeiDou navigation system, and the 15th and 16th of the BeiDou-3 family.
The launch was the 287th mission of the Long March carrier rocket series.
span class=" ... more |
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 Washington DC (SPX) Oct 24, 2018 
NASA will lead the development of the Gateway, a permanent spaceship orbiting the Moon, to serve as a home base for human and robotic missions to the surface of the Moon and ultimately, Mars. The first orbiting lunar laboratory will be a temporary home and office for astronauts for up to three months at a time, with cargo deliveries likely scheduled when crew are not present.
The agency is ... more |
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 Vladivostok, Russia (SPX) Oct 22, 2018 
Evgenij Zubko of Far Eastern Federal University (FEFU) in collaboration with other international team members has developed a comprehensive model to explain the results of a photometric study of the Comet Schwassmann-Wachmann 1 (29P) which was successfully accomplished recently. The findings came as a real surprise revealed that the dust environment of 29P predominantly consists of only one type ... more |
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 Paris (ESA) Oct 25, 2018 
With air quality a serious environmental health problem, the Copernicus Sentinel-5P satellite is tasked with mapping air pollutants around the entire globe every day. This new mission has been providing data on carbon monoxide, nitrogen dioxide and ozone since July and now other polluting nasties such as sulphur dioxide and formaldehyde have joined the list of data products available to monitor ... more |
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 Washington (UPI) Oct 20, 2018 
What does it sound like when solar storms collide with Earth's magnetosphere? Students in London are helping scientists find out.
Earth's magnetic field features a near-constant cacophony of low-frequency sound waves - too low-pitched to be discernible to the human ear. But by speeding up audio recordings of the magnetosphere, researchers at London's Queen Mary University made the soun ... more |
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 Taipei, Taiwan (SPX) Oct 19, 2018 
Almost all galaxy clusters experience mergers. While a merger takes place, a specific pattern of "spiral" often can be observed in X-ray images. Such a spiral feature is due to the motion of the gas (induced by a merger), called "sloshing gas." Observing a phenomenon similar to sloshing gas in the daily life is easy: when you swirl a wine glass containing some water in it and you will see how th ... more |
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 Washington DC (SPX) Oct 22, 2018 
Many semiconductor fabricators and research labs are under increasing pressure from, of all things, vacuum. These facilities need to remove greater amounts of gas molecules and particles from their setups as new technologies and processes demand lower and lower pressures.
For example, the vacuum chambers in which microchip manufacturers lay down a series of ultrathin layers of chemicals st ... more |
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