Space News from SpaceDaily.com
April 18, 2019
TIME AND SPACE
The discrete-time physics hiding inside our continuous-time world



Santa Fe NM (SPX) Apr 16, 2019
Scientists believe that time is continuous, not discrete - roughly speaking, they believe that it does not progress in "chunks," but rather "flows," smoothly and continuously. So they often model the dynamics of physical systems as continuous-time "Markov processes," named after mathematician Andrey Markov. Indeed, scientists have used these processes to investigate a range of real-world processes from folding proteins, to evolving ecosystems, to shifting financial markets, with astonishing success. ... read more

NUKEWARS
What is North Korea's New Weapon?
Sydney, Australia (SPX) Apr 18, 2019
North Korea has made a very public statement on the test of a new form of "tactical guided" weapon, which was conducted recently under the watchful eye of leader Kim Jong-Un. Exactly how the w ... more
ROCKET SCIENCE
NASA, Blue Origin agreement signals growth of commercial space
Washington DC (SPX) Apr 18, 2019
Officials from NASA and the private space company Blue Origin have signed an agreement that grants the company use of a historic test stand as the agency focuses on returning to the Moon and on to M ... more
MERCURY RISING
Scientists find evidence Mercury has a solid inner core
Washington DC (SPX) Apr 18, 2019
Scientists have long known that Earth and Mercury have metallic cores. Like Earth, Mercury's outer core is composed of liquid metal, but there have only been hints that Mercury's innermost core is s ... more
EXO WORLDS
Global Challenge Launched to Build Exoplanet Data Solutions
London, UK (SPX) Apr 18, 2019
ARIEL, a mission to make the first large-scale survey of exoplanet atmospheres, has launched a global competition series to find innovative solutions for the interpretation and analysis of exoplanet ... more
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DRAGON SPACE
China to enhance international space cooperation
Beijing (XNA) Apr 18, 2019
China will promote aerospace development, strengthen international cooperation and contribute Chinese wisdom, plans and strength in man's peaceful utilization of outer space, said an official with C ... more
SPACE TRAVEL
Asteroids help scientists measure distant stars
Newark DE (SPX) Apr 16, 2019
Look up at the sky on a clear night, and you'll see lots of stars. Sometimes they seem almost within reach or at least a short rocket ride. But the closest star to Earth - not counting our sun - is ... more
ROCKET SCIENCE
First launch of Soyuz MS on new Soyuz-2 rocket planned for 2020
Moscow (Sputnik) Apr 18, 2019
A manned Soyuz MS spaceship will be launched to the International Space Station using a new Soyuz-2 launch vehicle in the first six months of 2020, Dmitry Baranov, the director general of Russia's P ... more
MARSDAILY
A small step for China: Mars base for teens opens in desert
Jinchang, China (AFP) April 17, 2019
In the middle of China's Gobi desert sits a Mars base simulator, but instead of housing astronauts training to live on the Red Planet, the facility is full of teenagers on a school trip. ... more
EXO WORLDS
TESS finds its first Earth-sized planet
Pasadena, CA (SPX) Apr 16, 2019
A nearby system hosts the first Earth-sized planet discovered by NASA's Transiting Exoplanets Survey Satellite, as well as a warm sub-Neptune-sized world, according to a new paper from a team of ast ... more
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EXO WORLDS
Explosion on Jupiter-sized star 10 times more powerful than ever seen on our sun
Warwick UK (SPX) Apr 18, 2019
A stellar flare ten times more powerful than anything seen on our sun has burst from an ultracool star almost the same size as Jupiter. The star is the coolest and smallest to give off a rare ... more
EXO WORLDS
Five Planets Revealed After 20 Years of Observation
Geneva, Switzerland (SPX) Apr 18, 2019
Over 4,000 exoplanets have been discovered since the first one in 1995, but the vast majority of them orbit their stars with relatively short periods of revolution. Indeed, to confirm the presence o ... more
EARLY EARTH
Earliest life may have arisen in ponds, not oceans
Boston MA (SPX) Apr 15, 2019
Primitive ponds may have provided a suitable environment for brewing up Earth's first life forms, more so than oceans, a new MIT study finds. Researchers report that shallow bodies of water, o ... more
CHIP TECH
Engineers tap DNA to create 'lifelike' machines
Ithaca NY (SPX) Apr 15, 2019
Tapping into the unique nature of DNA, Cornell engineers have created simple machines constructed of biomaterials with properties of living things. Using what they call DASH (DNA-based Assembl ... more
EARTH OBSERVATION
NASA Invites You to 'Picture Earth' for Earth Day
Pasadena CA (JPL) Apr 15, 2019
Our magnificent planet is always ready for its close-up. On Earth Day, April 22, NASA wants to see your take. NASA invites you to celebrate the planet we call home with our #PictureEarth socia ... more


Ready, set, go: Scientists evaluate novel technique for firing up fusion-reaction fuel

CAR TECH
Tesla to stop selling $35,000 Model 3 online
New York (AFP) April 12, 2019
Tesla has pulled the plug on Internet sales of its cheapest Model 3 sedan in the latest shift to the company's retail strategy. ... more
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ROCKET SCIENCE
SpaceX loses Falcon Heavy rocket center core booster in Atlantic
Washington DC (Sputnik) Apr 17, 2019
After the successful landing of all three first stages of its Falcon Heavy megarocket last Thursday (April 11) during the huge launcher's first commercial mission, Elon Musk's company met with misfo ... more
SPACE TRAVEL
Pushing Boundaries: An out-of-this-world art project
Boulder CO (SPX) Apr 18, 2019
A large-scale campus collaboration is underway to visually pay homage to the significant contributions CU Boulder has made to space exploration. The SpaceTime Underpass project will be a permanent p ... more
SPACE TRAVEL
Music for space
Paris (ESA) Apr 08, 2019
Music has long been known to affect people's mood. A certain tune can lift you up or bring you to tears, make you focus, relax or even run faster. Now a study is investigating how the power of music ... more
SPACE TRAVEL
NASA astronaut to set record for longest spaceflight by a woman
Washington (AFP) April 17, 2019
NASA astronaut Christina Koch is going to have her mission on the International Space Station (ISS) extended to nearly 11 months, which would set a record for the longest spaceflight by a woman, the US space agency said Wednesday. ... more
SPACE TRAVEL
US Astronauts Have 15 Minutes to Evacuate to Russian Part of ISS If NH3 Leaks
Moscow (Sputnik) Apr 16, 2019
Russian Rocket and Space Corporation (RSC) Energia has developed a system to purify air at the International Space Station (ISS) in the event of ammonia (NH3) leakage due to a possible decompression ... more
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Music for space
Paris (ESA) Apr 08, 2019
Music has long been known to affect people's mood. A certain tune can lift you up or bring you to tears, make you focus, relax or even run faster. Now a study is investigating how the power of music may improve human performance in one of the most stressful and alien environments we know - space. Music can help release a cocktail of hormones that have a positive effect on us: oxytocin, end ... more
+ Pushing Boundaries: An out-of-this-world art project
+ US Astronauts Have 15 Minutes to Evacuate to Russian Part of ISS If NH3 Leaks
+ Asteroids help scientists measure distant stars
+ NASA astronaut to set record for longest spaceflight by a woman
+ Asteroids Help Scientists Measure Diameters of Faraway Stars
+ International Space Station's US Segment Leaked Dozens of Kilograms of Methane
+ UAE Names First Astronaut to Fly to ISS on Board Russian Soyuz Vehicle
First launch of Soyuz MS on new Soyuz-2 rocket planned for 2020
Moscow (Sputnik) Apr 18, 2019
A manned Soyuz MS spaceship will be launched to the International Space Station using a new Soyuz-2 launch vehicle in the first six months of 2020, Dmitry Baranov, the director general of Russia's Progress Rocket Space Center, told Sputnik. "The first launch of the manned transport spacecraft Soyuz MS using the Soyuz-2 launch vehicle with a crew on board will take place in the first half o ... more
+ NASA, Blue Origin agreement signals growth of commercial space
+ SpaceX loses Falcon Heavy rocket center core booster in Atlantic
+ NASA accelerates pace of Core Stage production with new tool
+ NASA Takes Advantage of Innovative 3-D Printing Process for SLS Rocket
+ Roscosmos, S7 Group Mull Developing Reusable Commercial Space Vehicle
+ Russia Developing Launch Vehicles Similar to Falcon Heavy - Deputy PM
+ World's largest plane makes first test flight


A small step for China: Mars base for teens opens in desert
Jinchang, China (AFP) April 17, 2019
In the middle of China's Gobi desert sits a Mars base simulator, but instead of housing astronauts training to live on the Red Planet, the facility is full of teenagers on a school trip. Surrounded by barren hills in northwestern Gansu province, "Mars Base 1" opened on Wednesday with the aim of exposing teens - and soon tourists - to what life could be like on the planet. The facility' ... more
+ ExoMars carrier module prepares for final pre-launch testing
+ First results from the ExoMars Trace Gas Orbiter
+ Curiosity Tastes First Sample in 'Clay-Bearing Unit'
+ Tests for the InSight 'Mole'
+ British instruments help reveal secrets of Mars atmosphere
+ Martian soil detox could lead to new medicines
+ NASA's MAVEN Uses Red Planet's Atmosphere to Change Orbit
China to enhance international space cooperation
Beijing (XNA) Apr 18, 2019
China will promote aerospace development, strengthen international cooperation and contribute Chinese wisdom, plans and strength in man's peaceful utilization of outer space, said an official with China National Space Administration (CNSA) on Wednesday. Zhao Jian, deputy director of the Department of System Engineering of CNSA, said at a press conference that the "Forum on Space Solutions: ... more
+ China's commercial carrier rocket finishes engine test
+ China launches new data relay satellite
+ Super-powerful Long March 9 said to begin missions around 2030
+ China preparing for space station missions
+ China's lunar rover studies stones on moon's far side
+ China improves Long March-6 rocket for growing commercial launches
+ Seed of moon's first sprout: Chinese scientists' endeavor
ESA opening up to new ideas
Paris (ESA) Apr 15, 2019
ESA aims to harness a new resource for future space activities: ideas from European researchers, businesses and the general public. Through its new Open Space Innovation Platform (OSIP), anyone is welcome to respond to space-related challenges. The Agency's new Open Space Innovation Platform website is a streamlined entry point for novel ideas, both in response to specific problems and ope ... more
+ Spacecraft Repo Operations
+ Canadian Space Agency Sees Science Cooperation With Russia as Area of Growth
+ Forging the future
+ Preserving heritage data at ESA
+ Amazon working on internet-serving satellite network
+ ESA and DLR in joint study to support deep space missions
+ Where space missions are born
India's ASAT 'Justified'
New Delhi (Sputnik) Apr 17, 2019
US Strategic Command chief General John E. Hyten defended India before members of the Senate Armed Services Committee, saying that the country had tested the anti-satellite missile because it needed the capability to defend itself in space. The general called for international norms of behaviour in space to curtail the dangerous debris issue. According to Indian daily The Hindu, the Pentag ... more
+ ESA oversees teaching of Europe's next top solderers
+ When debris overwhelms space exploitation
+ Tel Aviv University scientists print first 3D heart using patient's biological materials
+ Scientists print world's first 3D heart using patient's own cells
+ Wonder materials: 2D phosphorene nanoribbons and 2D borophene get a closer look
+ Industrial 3D printing goes skateboarding
+ Plastic's carbon footprint


Astronomers discover third planet in the Kepler-47 circumbinary system
San Diego CA (SPX) Apr 17, 2019
Astronomers have discovered a third planet in the Kepler-47 system, securing the system's title as the most interesting of the binary-star worlds. Using data from NASA's Kepler space telescope, a team of researchers, led by astronomers at San Diego State University, detected the new Neptune-to-Saturn-size planet orbiting between two previously known planets. With its three planets orbiting ... more
+ Global Challenge Launched to Build Exoplanet Data Solutions
+ Five Planets Revealed After 20 Years of Observation
+ Oil-eating bacteria found at the bottom of the ocean
+ Explosion on Jupiter-sized star 10 times more powerful than ever seen on our sun
+ TESS discovers its first Earth-sized planet
+ TESS finds its first Earth-sized planet
+ Necrophagy: A means of survival in the Dead Sea
Public Invited to Help Name Solar System's Largest Unnamed World
Pasadena CA (SPX) Apr 10, 2019
More than 10 years since its discovery, (225088) 2007 OR10 is the largest minor planet in our solar system without a name, and the 3 astronomers who discovered it want the public's help to change that. In an article published by The Planetary Society today, Meg Schwamb, a planetary scientist who helped discover 2007 OR10, announced a campaign inviting the public to pick the best name to submit t ... more
+ Europa Clipper High-Gain Antenna Undergoes Testing
+ Scientists to Conduct Largest-Ever Hubble Survey of the Kuiper Belt
+ Jupiter's unknown journey revealed
+ A Prehistoric Mystery in the Kuiper Belt
+ Ultima Thule in 3D
+ SwRI-led New Horizons research indicates small Kuiper Belt objects are surprisingly rare
+ Astronomers Optimistic About Planet Nine's Existence


The scientists are developing a technology for water purification by electric discharges
Tallinn, Estonia (SPX) Apr 17, 2019
The environment around us is becoming increasingly polluted. This includes one of our most precious natural resources - water. Clean water is essential to human survival. Due to increased pollution, water treatment methods are becoming increasingly important as well. As regards scientifically proven methods, the plasma water treatment by electrical discharge method patented from 2013 is ou ... more
+ Unique oil-eating bacteria found in world's deepest ocean trench
+ Rapid urbanization increasing pressure on rural water supplies globally
+ Seeking innovative ideas: space for the oceans
+ We now know how insects and bacteria control ice
+ Water that never freezes
+ Giant Antarctic sea spiders weather warming by getting holey
+ Seychelles chief calls from the deep for ocean protection
Industry collaboration on avionics paves the way for GAINS navigation demonstration flights
London, UK (SPX) Apr 10, 2019
The GAINS project has moved one step closer to demonstrating that general aviation (GA) is able to fly instrument procedures with radius-to-fix (RF) legs, thanks to a strong collaboration with EASA and the manufacturing industry, who worked together to clear the way for existing avionics to be used. GAINS - General Aviation Improved Navigation and Surveillance, is a project co-funded by th ... more
+ Record-Breaking Satellite Advances NASA's Exploration of High-Altitude GPS
+ China, Arab states eye closer cooperation on satellite navigation to build "Space Silk Road"
+ Second GPS III satellite arrives at Cape Canaveral ahead of July launch
+ GPS 3 space vehicle 02 "Magellan" arrives in Florida; prepares for July launch
+ Russia plans to launch Glonass-M satellite in mid-May
+ Earliest known Mariner's Astrolabe published in Guinness Book of Records
+ Frequency Electronics to qualify atomic clocks for potential use on GPS 3F Satellites


NASA accepts challenge of sending American astronauts to Moon in 2024
Washington DC (SPX) Apr 17, 2019
The president directed NASA to land American astronauts on the Moon by 2024, and the agency is working to accelerate humanity's return to the lunar surface by all means necessary. "We've been given an ambitious and exciting goal. History has proven when we're given a task by the president, along with the resources and the tools, we can deliver," said NASA Administrator Jim Bridenstine. "We ... more
+ Challenging Ourselves to Create the Next Generation of Lunar Explorers
+ Meteoroid strikes eject precious water from moon
+ Moon's South Pole in NASA's Landing Sites
+ Lunar gravity 600 kilometres above Earth
+ China's Chang'e-4 probe switches to dormant mode
+ Bridgestone Joins International Space Exploration Mission with JAXA and Toyota
+ Billionaire plans second mission to the moon for Israel
One Comet, 70,000 Images on the Internet
Gottingen, Germany (SPX) Apr 18, 2019
Between 2014 and 2016, the scientific camera system OSIRIS onboard ESA's Rosetta spacecraft captured almost 70,000 images of comet 67P/Churyumov-Gerasimenko. They not only document the most extensive and demanding comet mission to date, but also show the duck-shaped body in all its facets. In a joint project with the Department of Information and Communication at Flensburg University of Ap ... more
+ Tiny fragment of a comet found inside a meteorite
+ NEOWISE Celebrates Five Years of Asteroid Data
+ 10 Things You Should Know About Planetary Defense
+ Scientists find the ghost of a new mineral
+ Iron volcanoes may have erupted on metal asteroids
+ Hubble watches spun-up asteroid coming apart
+ Self-driving spacecraft set for planetary defence expedition


NASA Invites You to 'Picture Earth' for Earth Day
Pasadena CA (JPL) Apr 15, 2019
Our magnificent planet is always ready for its close-up. On Earth Day, April 22, NASA wants to see your take. NASA invites you to celebrate the planet we call home with our #PictureEarth social media event. Post a close-up photo on social media of your favorite natural features, such as crashing waves, ancient trees, blooming flowers or stunning sunsets. Use the hashtag #PictureEarth and u ... more
+ DLR and the UStuttgart test transmission of EO data using laser communications
+ UNH researchers find unusual phenomenon in clouds triggers lightning flash
+ Sun, moon and sea as part of a 'seismic probe'
+ Astro-ecology: Counting orangutans using star-spotting technology
+ Declassified U2 spy plane images reveal bygone Middle Eastern archaeological features
+ Natural climate processes overshadow recent human-induced Walker circulation trends
+ Researchers unveil effects of dust particles on cloud properties
Indian Scientists Make Deepest Radio Images of the Sun
Pune, India (SPX) Apr 16, 2019
The Sun is the brightest object in the sky which is probably the most studied object. Surprisingly, it still hosts mysteries which scientists have been trying to unravel for decades, for example, the origin of coronal mass ejections which can potentially affect the Earth. Led by Dr. Divya Oberoi and his Ph.D. students, Atul Mohan and Surajit Mondal, a team of scientists at the National Centre fo ... more
+ New model accurately predicts harmful space weather
+ NASA launches two rockets studying auroras
+ Jupiter's Atmosphere Heats up under Solar Wind
+ And the Blobs Just Keep on Coming
+ Unexpected rain on Sun links two solar mysteries
+ Climate changes make some aspects of weather forecasting increasingly difficult
+ Race at the edge of the Sun: Ions are faster than atoms


Deep space X-ray burst gives astronomers new signal to detect neutron star mergers
Las Vegas NV (SPX) Apr 17, 2019
An international team of astronomers, including faculty and alumni from UNLV, has discovered a new way to spot when collisions occur in distant galaxies between two neutron stars - incredibly dense, city-sized celestial bodies that possess the most powerful magnetic fields in the universe. A bright burst of X-rays captured by NASA's Chandra X-ray Observatory in a galaxy located 6.6 billion ... more
+ Researchers observe formation of a magnetar 6.5 billion light years away
+ Universe's first type of molecule found at last
+ Jellyfish galaxy swims into view of NASA's upcoming Webb Telescope
+ A new signal for a neutron star collision discovered
+ 'Snowball chamber' helps researchers use supercooled water to search for dark matter
+ Scientists from NUST MISIS create a super-fast robot microscope to search for dark matter
+ Light from exotic particle states
Lithium in ancient star gives new clues for big bang nucleosynthesis
La Palma, Spain (SPX) Apr 18, 2019
Researchers from the Instituto de Astrofisica de Canarias (Spain) and the University of Cambridge (UK) have detected lithium (Li) in the ancient star J0023+0307, a main-sequence extremely iron-poor dwarf star about 9,450 light-years away in the galactic halo. The study of the most ancient stars in the Milky Way allows us to infer the early properties of the galaxy, its chemical composition ... more
+ Peeling back the darkness of M87
+ Astronomers capture first image of a black hole
+ The discrete-time physics hiding inside our continuous-time world
+ New Super-Accurate Optical Atomic Clocks Pass Critical Test
+ Travel through wormholes is possible, but slow
+ Journey to the Big Bang via Lithium of a Milky Way Star
+ Behavior of 'trapped' electrons in a one-dimensional world observed in the lab
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