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  Moscow, Russia (SPX) Aug 21, 2019 The 50th anniversary of the Apollo 11 moon landing has reignited interest in space travel. However, almost any mission beyond the moon, whether manned or unmanned, will require the spacecraft to remain fully operational for at least several years. The Hall thruster is a propulsion system that is often used by craft involved in long missions. A recent study by Andrey Shashkov and co-workers at the Moscow Institute of Physics and Technology, Russia has shown how the operating lives of these systems ... read more |
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US Govt issues new safety rules for launching nuclear systems into spaceWashington DC (Sputnik) Aug 21, 2019 The US government has issued new safety rules governing the launch of nuclear systems into space, President Donald Trump announced in a new National Security Presidential Memorandum. "This mem ... more  
Iron-60 discovery in Antarctic provides data on solar system environmentMunich, Germany (SPX) Aug 21, 2019 The quantity of cosmic dust that trickles down to Earth each year ranges between several thousand and ten thousand tons. Most of the tiny particles come from asteroids or comets within our solar sys ... more  
NASA astronauts to install docking adapter on ISS during next EVAWashington DC (Sputnik) Aug 21, 2019 NASA astronauts Nick Hague and Andrew Morgan will conduct a spacewalk from the International Space Station (ISS) on Wednesday to install a docking adapter, NASA ... more  
UK seeking to enlist 'Five Eyes' for rival Galileo GPS system London, UK (Sputnik) Aug 20, 2019 In March 2018, the European Commission in Brussels confirmed the UK after Brexit was likely to be excluded from some aspects of the Galileo project, especially relating to PRS, despite having invest ... more |
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| Previous Issues | Aug 20 | Aug 19 | Aug 16 | Aug 15 | Aug 14 |
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All instruments onboard Rosalind Franklin roverParis (ESA) Aug 21, 2019 The full suite of scientific instruments, including cameras that will give us our eyes on Mars, the drill that will retrieve pristine soil samples from below the surface, and the onboard laboratory ... more  
GRACE-FO shows the weight of Midwestern floodsPasadena CA (JPL) Aug 21, 2019 In May 2019, after the wettest 12 months ever recorded in the Mississippi River Basin, the region was bearing the weight of 8 to 12 inches (200 to 300 millimeters) more water than average. New data ... more  
China's newly launched communication satellite suffers abnormalityBeijing (XNA) Aug 21, 2019 China's new communication satellite ChinaSat 18, sent into space on Monday, has experienced abnormalities, and space engineers are investigating the cause. The ChinaSat 18 satellite was launch ... more  
Iran may soon make another satellite launch attemptMoscow (Sputnik) Aug 20, 2019 There are increasing signs that Iran may be preparing to launch another satellite into orbit. Between comments made by Iranian officials and observed activity at the country's "usually quite e ... more  
India hints at changing 'no first use' nuclear policyNew Delhi (AFP) Aug 16, 2019 India's defence minister hinted on Friday that New Delhi might change its "no first use" policy on nuclear weapons, amid heightened tensions with fellow atomic power Pakistan. ... more |
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 Unique electrical properties in quantum materials can be controlled using light  
Giant Impact Disrupted Jupiter's CoreBern, Switzerland (SPX) Aug 15, 2019 New interior models of Jupiter based on data gathered by NASA's Juno mission suggested that the giant gas planet might not have a small compact core but rather a diluted, "fuzzy" one. Now, an intern ... more  |
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Superdeep diamonds confirm ancient reservoir deep under Earth's surfaceBarcelona, Spain (SPX) Aug 17, 2019 Analyses show that gases found in microscopic inclusions in diamonds come from a stable subterranean reservoir at least as old as the Moon, hidden more than 410 km below sea level in the Earth's man ... more  
Data rate increase on the International Space Station supports future explorationGreenbelt MD (SPX) Aug 20, 2019 NASA recently doubled the rate at which data from the International Space Station returns to Earth, paving the way for similar future upgrades on Gateway, NASA's upcoming outpost in lunar orbit, and ... more  
India's Moon probe enters lunar orbitBangalore, India (AFP) Aug 20, 2019 India's Chandrayaan 2 spacecraft entered lunar orbit on Tuesday, executing one of the trickiest manoeuvres on its historic mission to the Moon. ... more 
NASA asks American companies to deliver supplies for Artemis Lunar missionsKennedy Space Center FL (SPX) Aug 20, 2019 In another major step toward landing American astronauts on the lunar surface by 2024, NASA is asking industry to respond to a Request for Proposals to deliver cargo, science experiments and supplie ... more 
A space cocktail of science, bubbles and soundsParis (ESA) Aug 20, 2019 The International Space Station was again the stage for novel European science and routine operations during the first half of August. Plenty of action in the form of bubbles and sounds added to the ... more |
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 Washington DC (Sputnik) Aug 21, 2019  NASA astronauts Nick Hague and Andrew Morgan will conduct a spacewalk from the International Space Station (ISS) on Wednesday to install a docking adapter, NASA said on Tuesday.
"NASA astronauts Nick Hague and Andrew Morgan, assigned as flight engineers for Expedition 60 aboard the International Space Station, will begin a planned six-and-a-half-hour s ... more |
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 Moscow, Russia (SPX) Aug 21, 2019 
The 50th anniversary of the Apollo 11 moon landing has reignited interest in space travel. However, almost any mission beyond the moon, whether manned or unmanned, will require the spacecraft to remain fully operational for at least several years.
The Hall thruster is a propulsion system that is often used by craft involved in long missions. A recent study by Andrey Shashkov and co-workers ... more |
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 Barcelona, Spain (SPX) Aug 20, 2019 
Scientists have long known that water was abundant on ancient Mars, but there has been no consensus on whether liquid water was common, or whether it was largely frozen in ice. Was the temperature high enough to allow the water to flow? Did this happen over an extended period, or just occasionally? Was the surface a desert or frozen?
Warm conditions make it much more likely that life would ... more |
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 Beijing (XNA) Aug 21, 2019 
China's new communication satellite ChinaSat 18, sent into space on Monday, has experienced abnormalities, and space engineers are investigating the cause.
The ChinaSat 18 satellite was launched at 8:03 p.m. (Beijing Time) on a Long March-3B carrier rocket from the Xichang Satellite Launch Center in southwest China's Sichuan Province.
The satellite separated with the carrier rocket a ... more |
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 Los Angeles CA (SPX) Aug 15, 2019 
ThinKom Solutions reveals its new innovative solution for efficient and effective land-based gateways designed to accommodate current and next generation low-Earth-orbit (LEO) and medium-Earth-orbit (MEO) satellite constellations.
The new gateway concept, which ThinKom describes as an "array of arrays," will provide a superior alternative to the large "antenna farms" of parabolic dishes cu ... more |
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 Greenbelt MD (SPX) Aug 20, 2019 
NASA recently doubled the rate at which data from the International Space Station returns to Earth, paving the way for similar future upgrades on Gateway, NASA's upcoming outpost in lunar orbit, and other exploration missions. This new data rate will enable the space station to send back more science data faster than ever before.
NASA's missions, both near and far, rely on quick and effect ... more |
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 Washington DC (SPX) Aug 16, 2019 
Research articles reporting significant developments, discoveries, and theories about planets, moons, small bodies, and the interactions among them will soon have a new showcase: The Planetary Science Journal (PSJ).
This online publication is being launched by the American Astronomical Society (AAS), the major organization of professional astronomers in North America, in conjunction with t ... more |
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 Pasadena CA (JPL) Aug 20, 2019 
An icy ocean world in our solar system that could tell us more about the potential for life on other worlds is coming into focus with confirmation of the Europa Clipper mission's next phase.
The decision allows the mission to progress to completion of final design, followed by the construction and testing of the entire spacecraft and science payload.
"We are all excited about the dec ... more |
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 Washington (UPI) Aug 15, 2019 
The U.S. Navy continues to build up its unmanned vehicle programs, issuing a request for proposals for the corvette-sized Large Unmanned Surface Vehicle.
The Naval Sea Systems Command on Wednesday issued the RFP, with plans to award multiple conceptual designs for the LUSV, one of three new types of unmanned vehicle the branch is looking to develop.
The RFP, first reported by USN ... more |
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 London, UK (Sputnik) Aug 20, 2019 
In March 2018, the European Commission in Brussels confirmed the UK after Brexit was likely to be excluded from some aspects of the Galileo project, especially relating to PRS, despite having invested more than 1 billion pounds in the EU Global Navigation Satellite System.
The UK is reaching out to its "Five Eyes" security allies to enlist their help in building an alternative to the EU's ... more |
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 Bangalore, India (AFP) Aug 20, 2019 
India's Chandrayaan 2 spacecraft entered lunar orbit on Tuesday, executing one of the trickiest manoeuvres on its historic mission to the Moon.
After four weeks in space, the craft completed its Lunar Orbit Insertion as planned, the Indian Space Research Organisation (ISRO) said in a statement.
The insertion "was completed successfully today at 0902 hrs IST (0332 GMT) as planned, using t ... more |
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 Washington (UPI) Aug 16, 2019 
Scientists have reprogrammed the Catalina Sky Survey's near-Earth object telescopes to look for both asteroids and cosmic mergers.
"Catalina Sky Survey has all of this infrastructure for their asteroid survey," Michael Lundquist, postdoctoral research associate at the University of Arizona, said in a news release. "So we have deployed additional software to take gravitational wave alert ... more |
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 Pasadena CA (JPL) Aug 21, 2019 
In May 2019, after the wettest 12 months ever recorded in the Mississippi River Basin, the region was bearing the weight of 8 to 12 inches (200 to 300 millimeters) more water than average. New data from NASA's Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission, which launched in May 2018, showed that there was an increase in water storage in the river basin, extending east arou ... more |
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 Washington DC (SPX) Aug 16, 2019 
NASA has selected two proposals to demonstrate small satellite technologies to improve science observations in deep space, which could help NASA develop better models to predict space weather events that can affect astronauts and spacecraft.
"This is the first time that our heliophysics program has funded this kind of technology demonstration," said Peg Luce, deputy director of the Helioph ... more |
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 Boston MA (SPX) Aug 16, 2019  Scientists at the Center for Astrophysics | Harvard and Smithsonian have announced the discovery of the most massive star ever known to be destroyed by a supernova explosion, challenging known models of how massive stars die and providing insight into the death of the first stars in the universe.
First noticed in November 2016 by the European Space Agency's (ESA) Gaia satellite, three year ... more |
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 Stanford CA (SPX) Aug 15, 2019  How do researchers explore nature on its most fundamental level? They build "supermicroscopes" that can resolve atomic and subatomic details. This won't work with visible light, but they can probe the tiniest dimensions of matter with beams of electrons, either by using them directly in particle colliders or by converting their energy into bright X-rays in X-ray lasers. At the heart of such scie ... more |
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