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  Washington (AFP) Jan 24, 2020 US authorities said Friday they had granted permission to a TV provider to urgently lift a four-ton (3,600-kilogram) satellite to a so-called "graveyard orbit" over fears a battery fault may soon cause it to explode. DirecTV had told the Federal Communications Commission its Boeing-built Spaceway-1 satellite had suffered a "major anomaly" in its batteries and did not have time to deplete its remaining fuel before disposing of it by placing it 300 kilometers (190 miles) above the "geostationary arc." ... read more |
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Which will survive? A microorganism zoo in the stratosphereCologne, Germany (SPX) Jan 26, 2020 In September 2019, astrobiologists from the German Aerospace Center (Deutsches Zentrum fur Luft- und Raumfahrt; DLR) sent an entire 'zoo' of microorganisms, such as bacteria and moulds, on a nine-ho ... more 
How Earth climate models help scientists picture life on unimaginable worldsGreenbelt MD (SPX) Jan 26, 2020 In a generic brick building on the northwestern edge of NASA's Goddard Space Flight Center campus in Greenbelt, Maryland, thousands of computers packed in racks the size of vending machines hum in a ... more  
First commercial Moon delivery assignments to will advance ArtemisHouston TX (SPX) Jan 26, 2020 NASA has finalized the first 16 science experiments and technology demonstrations, ranging from chemistry to communications, to be delivered to the surface of the Moon under the Artemis program. Sch ... more 
NESSI comes to life at Palomar ObservatoryPasadena CA (JPL) Jan 26, 2020 Before astronomers use a new tool or technology, they must test every aspect of it to make sure it is ready to turn starlight into tantalizing information about the cosmos. On Feb. 2, 2018, a ... more |
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| Previous Issues | Jan 24 | Jan 23 | Jan 22 | Jan 21 | Jan 20 |
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Physicists trap light in nanoresonators for record timeSt Petersburg, Russia (SPX) Jan 24, 2020 An international team of researchers from ITMO University, the Australian National University, and Korea University have experimentally trapped an electromagnetic wave in a gallium arsenide nanoreso ... more 
NESSI emerges as new tool for exoplanet atmospheresPasadena CA (JPL) Jan 24, 2020 The darkness surrounding the Hale Telescope breaks with a sliver of blue sky as the dome begins to open, screeching with metallic, sci-fi-like sounds atop San Diego County's Palomar Mountain. The hi ... more  
China's space-tracking vessels back from missionsBeijing (XNA) Jan 23, 2020 Space-tracking ship Yuanwang 3 and Yuanwang 7 returned to the port of the China Satellite Maritime Tracking and Controlling Department after completing three monitoring missions, the Science and Tec ... more  
Mars' water was mineral-rich and saltyTokyo, Japan (SPX) Jan 22, 2020 Presently, Earth is the only known location where life exists in the Universe. This year the Nobel Prize in physics was awarded to three astronomers who proved, almost 20 years ago, that planets are ... more 
To infinity and beyond: interstellar lab unveils space-inspired village for future Mars settlementMoscow (Sputnik) Jan 23, 2020 Inspired by the desire to improve life on Earth and to settle on Mars in future, the team of Interstellar Lab has combined architecture, engineering, product design and science to create closed-loop ... more |
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 Russian scientists propose manned Base on Martian Moon to control robots remotely on red planet 
Nine finalists chosen in Mars 2020 rover naming contestPasadena CA (JPL) Jan 22, 2020 Members of the public have an opportunity to vote for their favorite name for NASA's next Mars rover. The nine candidate names were made possible by the "Name the Rover" essay contest, which invited ... more  |
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Astronomers find a way to form 'fast and furious' planets around tiny starsPreston UK (SPX) Jan 23, 2020 New astronomy research from the University of Central Lancashire (UCLan) suggests giant planets could form around small stars much faster than previously thought. As published in Astronomy and ... more  
New SwRI models reveal inner complexity of Saturn moonSan Antonio TX (SPX) Jan 23, 2020 A Southwest Research Institute team developed a new geochemical model that reveals that carbon dioxide (CO2) from within Enceladus, an ocean-harboring moon of Saturn, may be controlled by chemical r ... more 
How the solar system got its 'Great Divide', and why it matters for life on EarthTokyo, Japan (SPX) Jan 23, 2020 Scientists from Japan and the USA have finally scaled the solar system's equivalent of the Rocky Mountain range. In a study published recently in Nature Astronomy, the researchers unveil the p ... more 
DirecTV races to de-orbit satellite it fears could explodeWashington DC (UPI) Jan 27, 2020 A DirecTV satellite is at risk of exploding and the company is racing to move it out of orbit, according to public filings. In a filing submitted to U.S. regulators this week and originally re ... more 
Astroscale awarded grant From to commercialize active debris removal servicesTokyo, Japan (SPX) Jan 24, 2020 Astroscale has been awarded a grant of up to US $4.5 million from the Tokyo Metropolitan Government's "Innovation Tokyo Project" to build a roadmap for commercializing active debris removal (ADR) se ... more |
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 Pasadena CA (JPL) Jan 22, 2020 
Members of the public have an opportunity to vote for their favorite name for NASA's next Mars rover. The nine candidate names were made possible by the "Name the Rover" essay contest, which invited students in kindergarten through 12th grade from across the United States to come up with a fitting name for NASA's Mars 2020 rover (https://mars.nasa.gov/mars2020) and write a short essay about it. ... more |
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 Houston TX (SPX) Jan 26, 2020 
NASA has finalized the first 16 science experiments and technology demonstrations, ranging from chemistry to communications, to be delivered to the surface of the Moon under the Artemis program. Scheduled to fly next year, the payloads will launch aboard the first two lander deliveries of the agency's Commercial Lunar Payload Services (CLPS) initiative. These deliveries will help pave the way fo ... more |
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 Laurel MD (SPX) Jan 06, 2020 
Safe to say, 2020 came in more quietly for many members of the New Horizons mission team than did 2019.
A year ago, NASA's New Horizons spacecraft flew past the Kuiper Belt object 2014 MU69 (now known as Arrokoth) in the early hours of New Year's Day, ushering in an era of exploration of the enigmatic Kuiper Belt, a region of primordial objects that holds keys to understanding the origins ... more |
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 Kobe, Japan (SPX) Jan 24, 2020 
Botanists have long held a fascination for heterotrophic plants, not only because they contradict the notion that autotrophy (photosynthesis) is synonymous with plants, but also because such plants are typically rare and ephemeral. However, it is still a matter of debate as to how these plants obtain nutrition.
A research team consisting of Kobe University's Associate Professor SUETSUGU Ke ... more |
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 Washington DC (UPI) Jan 23, 2020 
Firefly Aerospace said Thursday that it is investigating a problem with a first-stage booster rocket that caused a fire during a test near Austin, Texas, on Wednesday.
"There were no injuries and no significant damage to the facility," said Eric Salwan, Firefly's director of commercial business development. "We won't know about the rocket until an investigation."
The company, bas ... more |
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 Beijing (XNA) Jan 24, 2020 
China announced that it will launch its first Mars mission probe in July this year, China Youth Daily reported Thursday, adding that this is the first time the country disclosed the launch month of its Mars exploration program.
The Mars probe will be sent by the Long March-5 Y4 carrier rocket, said the newspaper, citing sources from the China Aerospace Science and Technology Corporation (C ... more |
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 Greenbelt MD (SPX) Jan 23, 2020 
Preliminary results indicate that NASA's OSIRIS-REx spacecraft successfully executed a 0.4-mile (620-m) flyover of site Nightingale yesterday as part of the mission's Reconnaissance B phase activities. Nightingale, OSIRIS-REx's primary sample collection site, is located within a crater high in asteroid Bennu's northern hemisphere.
To perform the pass, the spacecraft left its 0.75-mile (1.2 ... more |
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 Kirtland NM (SPX) Jan 14, 2020 
The Air Force Research Laboratory has developed a unique directed energy weapon demonstrator called the High-power Adaptive Directed Energy System, or HADES, that completed field testing in 2019."HADES technology was designed with the warfighter in mind," said the AFRL program manager Dan Marker. "The system works by combining a large number of high power fiber lasers in a fashion that corrects ... more |
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 Moscow (Sputnik) Jan 23, 2020 
The Russian capital's air and missile defence system is one of the most sophisticated in the world, and includes a dense layer of anti-aircraft missile launchers, interceptor systems, and a unique tetrahedral truncated pyramid radio-radar station so powerful it can detect space debris.
In the event of an enemy attack, Moscow's air defences would intercept and destroy enemy missile targets ... more |
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 San Antonio TX (SPX) Jan 23, 2020 
A Southwest Research Institute team developed a new geochemical model that reveals that carbon dioxide (CO2) from within Enceladus, an ocean-harboring moon of Saturn, may be controlled by chemical reactions at its seafloor. Studying the plume of gases and frozen sea spray released through cracks in the moon's icy surface suggests an interior more complex than previously thought.
"By unders ... more |
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 Sapporo, Japan (SPX) Jan 24, 2020 
Researchers have discovered a method to control biomolecular machines over a wide temperature range using deep-sea osmolyte trimethylamine N-oxide (TMAO). This finding could open a new dimension in the application of artificial machines fabricated from biomolecular motors and other proteins.
Biomolecular motors are the smallest natural machines that keep living organisms dynamic. They can ... more |
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 Tempe AZ (SPX) Jan 14, 2020 
If you jump out of bed too quickly, you might feel a bit light-headed.
That's because when you're lying down, gravity causes your blood to pool in the lower parts of your body rather than in your brain. Fortunately, when you stand up, within a fraction of a second, your heart begins beating faster, moving the blood to your brain and allowing you to maintain your balance.
The opposite ... more |
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 Sydney, Australia (SPX) Jan 24, 2020 
Bose-condensed quantum fluids are not forever.
Such states include superfluids and Bose-Einstein condensates (BECs).
There is a beautiful purity in such exotic states, in which every particle is in the same quantum state, allowing quantum effects to be seen at a macroscopic level visible on a simple microscope.
In reality though, not all particles stay in the condensate even at ... more |
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 Washington DC (SPX) Jan 24, 2020 
Specially designed vacuum suction units allow humans to climb walls. Scientists have developed a suction unit that can be used on rough surfaces, no matter how textured, and that has applications in the development of climbing robots and robotic arms with grasping capabilities.
Traditional methods of vacuum suction and previous vacuum suction devices cannot maintain suction on rough surfac ... more |
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 Wright-Patterson AFB CO (SPX) Jan 27, 2020 
The Air Force Research Laboratory, along with partner Kratos Defense and Security Solutions, Inc., completed the successful fourth flight test of the XQ-58A Valkyrie low-cost unmanned air vehicle demonstrator Jan. 23, 2020, at Yuma Proving Ground, Arizona.
During the test event, the Valkyrie demonstrator's flight successfully met all of the test objectives, and the envelope was expanded be ... more |
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