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  Frankfurt, Germany (SPX) Nov 20, 2017 With a miniaturised space probe capable of being accelerated to a quarter of the speed of light, we could reach Alpha Centauri, our nearest star, in 20 to 50 years. However, without a mechanism to slow it down, the space probe could only collect data from the star and its planets as it zoomed past. A theoretical physicist at Goethe University Frankfurt has now examined whether interstellar spacecraft can be decelerated using "magnetic sails". For a long time, the idea of sending unmanned spa ... read more |
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China plans for nuclear-powered interplanetary capacity by 2040Beijing (XNA) Nov 19, 2017 China is expected to achieve a "major breakthrough" in nuclear-powered space shuttles around 2040, according to a report issued by China Aerospace Science and Technology Corporation on Thursday. ... more  
Winds Blow Dust off the Solar Panels Improving Energy LevelsPasadena CA (JPL) Nov 20, 2017 Opportunity is continuing her winter exploration of Perseverance Valley on the west rim of the Noachian-aged Endeavour Crater. Although the depth of the winter solstice is still a week or more ... more  
Old Rivals India, China Nurture New Rivalry in Satellite Launch BusinessNew Delhi (Sputnik) Nov 20, 2017 The Indian Space Research Organization (ISRO) has said that it is working to bring down the cost of launching satellites to one-tenth of the current cost. The statement comes in the aftermath of the ... more  
What is the computational power of the universe?Washington DC (SPX) Nov 20, 2017 Can a close look at the universe give us solutions to problems too difficult for a computer - even if we built a computer larger than a planet? Physicist Stephen Jordan reflects on this question in ... more |
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| Previous Issues | Nov 17 | Nov 16 | Nov 15 | Nov 14 | Nov 13 |
 
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Lava or Not, Exoplanet 55 Cancri e Likely to have AtmospherePasadena CA (JPL) Nov 20, 2017 Twice as big as Earth, the super-Earth 55 Cancri e was thought to have lava flows on its surface. The planet is so close to its star, the same side of the planet always faces the star, such that the ... more  
Hunt for dark matter is narrowed by new University of Sussex researchSussex UK (SPX) Nov 20, 2017 Scientists at the University of Sussex have disproved the existence of a specific type of axion - an important candidate 'dark matter' particle - across a wide range of its possible masses. Th ... more 
The anatomy of a cosmic snake reveals the structure of distant galaxiesGeneva, Switzerland (SPX) Nov 20, 2017 We have a fair understanding of the fundamental mechanisms that regulate star formation in galaxies, from the interstellar matter to the diffuse clouds distributed in space, whose gravitational cont ... more 
Next Generation Astronomical Survey To Map The Entire SkyPasadena CA (SPX) Nov 20, 2017 The next generation of the Sloan Digital Sky Survey (SDSS-V), directed by Juna Kollmeier of the Carnegie Institution for Science, will move forward with mapping the entire sky following a $16 millio ... more  
NASA detects solar flare pulses at Sun and EarthGreenbelt MD (SPX) Nov 20, 2017 When our Sun erupts with giant explosions - such as bursts of radiation called solar flares - we know they can affect space throughout the solar system as well as near Earth. But monitoring their ef ... more  
UW researchers ready for era of "big data" astronomySeattle WA (SPX) Nov 20, 2017 The first astronomers had a limited toolkit: their eyes. They could only observe those stars, planets and celestial events bright enough to pick up unassisted. But today's astronomers use increasing ... more |
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 Mapping functional diversity of forests with remote sensing  
Germany to Spend $465Mln on New Spy SatellitesMoscow (Sputnik) Nov 16, 2017 Airbus and OHB have submitted bids for the construction of satellites for the German Federal Intelligence Service's new satellite program. The German parliament's Budget Committee gave the gre ... more 
Images of strange solar system visitor peel away some of the mysteryMadison WI (SPX) Nov 17, 2017 A strange visitor, either asteroid or comet, zipping through our solar system at a high rate of speed is giving astronomers a once-in-a-generation opportunity to examine up close an object from some ... more 
NASA Selects Instrument for Future International Mission to Martian MoonsWashington DC (SPX) Nov 17, 2017 NASA has selected a science instrument for an upcoming Japan-led sample return mission to the moons of Mars planned for launch in 2024. The instrument, a sophisticated neutron and gamma-ray spectrog ... more 
SpaceX postpones launch of secretive Zuma missionMiami (AFP) Nov 17, 2017 SpaceX on Thursday postponed the launch of a secretive US government payload known as Zuma, a mission whose nature - and the agency behind it - is a mystery. ... more |
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  Frankfurt, Germany (SPX) Nov 20, 2017 
With a miniaturised space probe capable of being accelerated to a quarter of the speed of light, we could reach Alpha Centauri, our nearest star, in 20 to 50 years.
However, without a mechanism to slow it down, the space probe could only collect data from the star and its planets as it zoomed past. A theoretical physicist at Goethe University Frankfurt has now examined whether interstellar ... more Houston TX (SPX) Nov 15, 2017Robotic arm reaches out and grapples Cygnus  Palo Alto CA (SPX) Nov 17, 2017SSL Selected to Conduct Power and Propulsion Study for NASA's Deep Space Gateway Concept  New York NY (SPX) Nov 16, 2017MDA Selects AdaCore's GNAT Pro Assurance Development Platform for ISS Software |
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 New Delhi (Sputnik) Nov 20, 2017 
The Indian Space Research Organization (ISRO) has said that it is working to bring down the cost of launching satellites to one-tenth of the current cost. The statement comes in the aftermath of the Chinese state-owned space agency, China Aerospace Science and Technological Corporation's (CASC) claim that it was "ready to provide cheaper and faster low-earth orbit rocket launches" and "the price ... moreMiami (AFP) Nov 17, 2017SpaceX postpones launch of secretive Zuma mission  Los Angeles (AFP) Nov 18, 2017NASA launches next-generation weather satellite  Dubai (Sputnik) Nov 16, 2017Baikonur for Russia, Kazakhstan offers UAE Baikonur for launches |
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 Washington DC (SPX) Nov 17, 2017 
NASA has selected a science instrument for an upcoming Japan-led sample return mission to the moons of Mars planned for launch in 2024. The instrument, a sophisticated neutron and gamma-ray spectrograph, will help scientists resolve one of the most enduring mysteries of the Red Planet - when and how the small moons formed.
The Mars Moons eXploration (MMX) mission is in development by the J ... more Paris (ESA) Nov 16, 2017Fracture swarms on Mars driven by ancient tectonics  Pasadena CA (JPL) Nov 15, 2017Mars 2020 Mission performs first supersonic parachute test  Mountain View CA (SPX) Nov 15, 2017New partnership on Mars drone applications research |
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 Beijing (XNA) Nov 19, 2017 
China is expected to achieve a "major breakthrough" in nuclear-powered space shuttles around 2040, according to a report issued by China Aerospace Science and Technology Corporation on Thursday.
The achievement will be able to support large-scale exploration and development of space resources, and make mining on asteroids and space solar power plants possible, said the report, which outlin ... more Beijing (Sputnik) Nov 16, 2017China plans first sea based launch by 2018  Beijing (XNA) Nov 02, 2017China's reusable spacecraft to be launched in 2020  Beijing (XNA) Oct 23, 2017Space will see Communist loyalty: Chinese astronaut |
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 London, UK (SPX) Nov 16, 2017 
The UK Space Agency is touring the country with industry workshops and public open evenings on LaunchUK - the campaign to enable small satellite rocket launches and sub-orbital flights from UK spaceports.
The Government wants to make the UK a world-leading destination for companies offering launch services. New legislation to regulate launch is currently before Parliament and in early 2018 ... more Paris (ESA) Nov 14, 2017Astronaut meets volcano  Talinn, Estonia (ESA) Nov 03, 2017European Space Week starts in Estonia  Beijing (XNA) Nov 01, 2017New Chinese sat comms company awaits approval |
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 Boston MA (SPX) Nov 17, 2017 
A drop or two of cold cream in hot coffee can go a long way toward improving one's morning. But what if the two liquids didn't mix?
MIT scientists have now explained why under certain conditions a droplet of liquid should not coalesce with the liquid surface below. If the droplet is very cold, and the bath sufficiently hot, then the droplet should "levitate" on the bath's surface, as a res ... moreSeattle WA (SPX) Nov 20, 2017UW researchers ready for era of "big data" astronomy  Moorestown NJ (SPX) Nov 17, 2017Lockheed Martin Achieves Long Range Discrimination Radar Critical Design Review On-Schedule  Exeter UK (SPX) Nov 16, 2017Research highlights ethical sourcing of materials for modern technology |
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 Pasadena CA (JPL) Nov 16, 2017 
As a young scientist, Tony del Genio of NASA's Goddard Institute for Space Studies in New York City met Clyde Tombaugh, the discoverer of Pluto.
"I thought, 'Wow, this is a one-time opportunity,'" del Genio said. "I'll never meet anyone else who found a planet."
That prediction was spectacularly wrong. In 1992, two scientists discovered the first planet around another star, or exopla ... moreMadison WI (SPX) Nov 17, 2017Images of strange solar system visitor peel away some of the mystery  Greenbelt MD (SPX) Nov 15, 2017NASA plans mission to study why planets lose their atmospheres Pasadena CA (JPL) Nov 20, 2017Lava or Not, Exoplanet 55 Cancri e Likely to have Atmosphere |
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 Santa Cruz CA (SPX) Nov 16, 2017 
The gas composition of a planet's atmosphere generally determines how much heat gets trapped in the atmosphere. For the dwarf planet Pluto, however, the predicted temperature based on the composition of its atmosphere was much higher than actual measurements taken by NASA's New Horizons spacecraft in 2015.
A new study published November 16 in Nature proposes a novel cooling mechanism contr ... more Washington DC (SPX) Nov 13, 2017Jupiter's Stunning Southern Hemisphere  Boston MA (SPX) Nov 07, 2017Watching Jupiter's multiple pulsating X-ray Aurora  Mountain View CA (SPX) Nov 07, 2017Help Nickname New Horizons' Next Flyby Target |
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 Madrid, Spain (SPX) Nov 20, 2017 
The researchers, who have recently published the findings in Physical Review Letters, have confirmed how this phenomenon occurs in granular fluids, that is, those composed of particles that are very small and interact among those that lose part of their kinetic energy.
Thanks to this theoretical characterization, "we can simulate on a computer and make analytical calculations to know how a ... more Eugene OR (SPX) Nov 20, 2017Colorado River's connection with the ocean was a punctuated affair  Oak Ridge TN (SPX) Nov 20, 2017Neutrons probe oxygen-generating enzyme for a greener approach to clean water  Sao Paulo, Brazil (SPX) Nov 20, 2017New physical model explains the origin of Earth's water |
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 Beijing (XNA) Nov 10, 2017 
China launched the first two of the BeiDou-3 satellites into space on Sunday evening, indicating that its BeiDou Navigation Satellite System has begun to expand into a global network, Cyol.com reported on November 6.
Positioning accuracy of the BeiDou-3 satellites have an accuracy of 2.5 to five meters, which is comparable with that of GPS, said Xie Jun, chief designer of the satellite at ... more Melbourne FL (SPX) Nov 10, 2017Harris develops fully digital navigation payload for future GPS III sats  Beijing (XNA) Nov 07, 2017Better rubidium clocks increase BeiDou satnav accuracy  Xichang, China (XNA) Nov 07, 2017China launches two BeiDou-3 navigation satellites on single carrier rocket |
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 Moscow (Sputnik) Nov 15, 2017 
Russia has successfully tested a simulator of the spaceship, with the objective of reaching the moon. The experiment's goal was to create conditions similar to those encountered by a mixed crew during a long autonomous interplanetary flight.
Three of the six crew members of the SIRIUS project (an experiment simulating a flight to the moon) successfully carried out the first tests of the si ... more Greenbelt MD (SPX) Nov 10, 2017NASA Team Studies CubeSat Mission to Measure Water on the Moon  Bristol UK (The Conversation) Nov 10, 2017China and the US are both shooting for the moon  Moscow (AFP) Nov 7, 2017Russia locks up six for Moon flight simulation |
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 Washington (UPI) Nov 9, 2017 
When an asteroid came barreling into Earth some 66 million years ago, it wasn't necessarily a guarantee that life on planet Earth would be drastically altered - that 75 percent of all plant and animal species, including the dinosaurs, would disappear.
According to a new study published Thursday in the journal Scientific Reports, there was just a 13 percent chance such a collision would ... more Sendai, Japan (SPX) Nov 13, 2017Site of asteroid impact changed the history of life  Pasadena CA (JPL) Nov 10, 2017Dawn Explores Ceres' Interior Evolution  Greenbelt MD (SPX) Nov 06, 2017Return of the Comet: 96P Spotted by ESA, NASA Satellites |
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 Paris (ESA) Nov 16, 2017 
Climate scientists studying three decades of ozone measurements from seven satellites see a positive trend in global recovery thanks to international efforts to curb ozone-depleting substances.
The part of Earth's atmosphere with high concentrations of ozone gas protects life on Earth from the Sun's ultraviolet radiation. However, pollutants can break down ozone, thinning this ozone layer ... more Zurich, Switzerland (SPX) Nov 16, 2017Mapping functional diversity of forests with remote sensing  Guildford UK (SPX) Nov 17, 2017SSTL to build UrtheDaily Constellation for UrtheCast  Tel Aviv, Israel (SPX) Nov 17, 2017How storms will veer in a warmer world |
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 Greenbelt MD (SPX) Nov 16, 2017 
Scientists have long known that solar-energized particles trapped around the planet are sometimes scattered into Earth's upper atmosphere where they can contribute to beautiful auroral displays.
Yet for decades, no one has known exactly what is responsible for hurling these energetic electrons on their way. Recently, two spacecraft found themselves at just the right places at the right tim ... more Greenbelt MD (SPX) Nov 15, 2017Proposed NASA mission would investigate where space weather begins Greenbelt MD (SPX) Nov 20, 2017NASA detects solar flare pulses at Sun and Earth  Garching, Germany (SPX) Nov 14, 2017View the 2019 solar eclipse from La Silla Observatory |
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 Amsterdam, Netherlands (SPX) Nov 16, 2017 
An international team of astronomers led by the University of Amsterdam (The Netherlands) suspects that neutron stars with a strong magnetic field can still launch so-called jets. Since the 1980s, it was thought that strong magnetic fields inhibit the formation of these plasma streams. But observations with more advanced telescopes indicate jet-like radiation. The astronomers publish their findi ... more Greenbelt MD (SPX) Nov 15, 2017Hitomi mission glimpses cosmic 'recipe' for the nearby universe Pasadena CA (SPX) Nov 20, 2017Next Generation Astronomical Survey To Map The Entire Sky  Moscow (Sputnik) Nov 16, 2017How physicists turned Antarctica into particle detector |
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 Scania, Sweden (SPX) Nov 17, 2017 
In a unique experiment, researchers have clocked how long it takes for an electron to be emitted from an atom. The result is 0.000 000 000 000 000 02 seconds, or 20 billionths of a billionth of a second. The researchers' stopwatch consists of extremely short laser pulses. Hopefully, the results will help to provide new insights into some of the most fundamental processes in nature.
Researc ... moreWashington DC (SPX) Nov 20, 2017What is the computational power of the universe?  Madison WI (SPX) Nov 17, 2017Molecular magnetism packs power with 'messenger electron'  Washington DC (SPX) Nov 17, 2017HAWC collaboration sheds light on origin of anti-matter |
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