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Prolonged spaceflight could weaken astronauts' immune systems![]() Tucson AZ (SPX) Jan 24, 2019 NASA hopes to send humans to Mars by 2030 on a round-trip mission that could take up to three years - far longer than any human has ever traveled in space. Such long-term spaceflights could adversely affect certain cells in the immune systems of astronauts, according to a new study led by University of Arizona researchers. "What NASA and other space agencies are concerned about is whether or not the immune system is going to be compromised during very prolonged spaceflight missions," said Richard ... read more |
Jeff Bezos's Blue Origin rocket makes 10th flight testWashington (AFP) Jan 23, 2019 With an eye to launching the first tourists to space by year's end, Blue Origin, the rocket company owned by Amazon CEO Jeff Bezos, blasted off the 10th test flight of its New Shepard rocket on Wednesday. ... more
Countdown for launch of DRDO satellite startsChennai, India (IANS) Jan 24, 2019 The countdown for the flight on Thursday night of an Indian rocket carrying the Microsat R imaging satellite of the Defence Research and Development Organisation (DRDO) and the Kalamsat student sate ... more
Reflectarray Antenna offers high performance in small package: DARPAWashington DC (SPX) Jan 23, 2019 DARPA's Radio Frequency Risk Reduction Deployment Demonstration (R3D2) is set for launch in late February to space-qualify a new type of membrane reflectarray antenna. The antenna, made of a tissue- ... more
Israel, US test ballistic missile interceptorJerusalem (AFP) Jan 22, 2019 Israel said it carried out a successful test Tuesday with the United States of ballistic missile interceptors jointly developed by the allies, in the face of growing tensions with Iran. ... more |
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Japan launches Epsilon-4 rocket carrying private-sector satellitesTokyo, Japan (XNA) Jan 21, 2019 Japan on Friday launched its Epsilon-4 rocket carrying seven small satellites built by 10 different private-sector organizations and universities, from Kagoshima Prefecture's Uchinoura Space Center, ... more
United Launch Alliance Successfully Launches NROL-71 in Support of National SecurityVandenberg AFB CA (SPX) Jan 21, 2019 A United Launch Alliance (ULA) Delta IV Heavy rocket carrying a critical payload for the National Reconnaissance Office (NRO) denoted NROL-71 lifted off from Space Launch Complex-6 on Jan. 19 at 11: ... more
Air Force and its mission partners successfully launch NROL71Los Angeles AFB CA (SPX) Jan 21, 2019 The U.S. Air Force and its mission partners successfully launched the NROL-71 mission for the National Reconnaissance Office aboard a Delta IV Heavy from Vandenberg Air Force Base, California. Lifto ... more
Taiwan unveils new drone as China tensions mountPingtung, Taiwan (AFP) Jan 24, 2019 Taiwan's navy showed off its latest long-range surveillance drone Thursday as the island's outgunned armed forces push to counter China's increasingly muscular rhetoric and military exercises. ... more
Swedish army orders Rheinmetall trucks for Patriot missile systemsWashington (UPI) Jan 23, 2019 German defense contractor Rheinmetall has been awarded a "double-digit million-euro" contract by the Swedish armed forces for vehicles to transport Patriot missile systems, the company announced. ... more |
![]() BAE awarded $474M for support of Army's M109 Family of Vehicles
Lockheed nets $542M contract for F-35 equipment, sparesWashington (UPI) Jan 23, 2019 Lockheed Martin has been awarded a $542 million contract for F-35 equipment and spares for the U.S. military and partners in the program. ... more |
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Israel Successfully Tests Arrow 3 Air Defence SystemTel Aviv (Sputnik) Jan 23, 2019 The Israeli military together with the US National Missile Defence Agency have conducted an Arrow 3 missile defence system test, Israeli media reported, citing the Israeli Defence Ministry. "F ... more
Ivory Coast agrees to buy C295 transport aircraft from AirbusWashington (UPI) Jan 22, 2019 The Ivory Coast announced its first purchase of a C295 medium transport aircraft, with Airbus calling it ideal because of its proven abilities in sub-Saharan Africa. ... more
Bell Boeing nets $143.9M for Osprey logistics, engineering supportWashington (UPI) Jan 22, 2019 The Pentagon's Defense Logistics Agency signed an estimated $143.9 million contract with Bell Boeing Joint Project Office for V-22 Osprey performance-based logistics and engineering support. ... more
Bell receives $439M contract from Navy for 25 AH-1Z Viper helicoptersWashington (UPI) Jan 22, 2019 Bell Helicopter signed a $439.6 million contract to build 25 new AH-1Z Viper attack helicopters and avionics for the U.S. Marine Corps. ... more
Russia ready to design new super heavy rocket says RogozinMoscow (Sputnik) Jan 21, 2019 Russia's space industry corporation Roscosmos is ready to design a new super heavy-lift rocket launcher, its director announced Saturday. Dmitry Rogozin, the head of Roscosmos posted photos fr ... more |
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2D magnetism reaches a new milestone Seoul, South Korea (SPX) Jan 23, 2019
Researchers at the Center for Correlated Electron Systems, within the Institute for Basic Science (IBS) in South Korea, in collaboration with Sogang University and Seoul National University, reported the first experimental observation of a XY-type antiferromagnetic material, whose magnetic order becomes unstable when it is reduced to one-atom thickness. Published in Nature Communications, these ... more |
Reflectarray Antenna offers high performance in small package: DARPA Washington DC (SPX) Jan 23, 2019
DARPA's Radio Frequency Risk Reduction Deployment Demonstration (R3D2) is set for launch in late February to space-qualify a new type of membrane reflectarray antenna. The antenna, made of a tissue-thin Kapton membrane, packs tightly for stowage during launch and then will deploy to its full size of 2.25 meters in diameter once it reaches low Earth orbit.
R3D2 will monitor antenna deployme ... more |
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Magnetic North's erratic behavior forces update to global navigation system Washington (UPI) Jan 14, 2019
Magnetic North is shifting rapidly, throwing off the World Magnetic Model that powers a variety of global navigational systems.
Scientists were originally scheduled to release an updated model this week - a fix for the accumulating anomalies - but due to the government shutdown, the update's release has been delayed until the end of the month.
Scientists with the British Geolog ... more |
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Bell Boeing nets $143.9M for Osprey logistics, engineering support Washington (UPI) Jan 22, 2019
The Pentagon's Defense Logistics Agency signed an estimated $143.9 million contract with Bell Boeing Joint Project Office for V-22 Osprey performance-based logistics and engineering support.
The 11-month base contract with four one-year option periods includes firm-fixed-price requirements, the agency announced Friday in Philadelphia. It expands on work done since 2008 and adds support ... more |
Theoreticians investigate puzzling phenomenon in a quantum gas Frankfurt, Germany (SPX) Jan 18, 2019
Imagine a disc made of an insulator with a conducting edge along which a current always flows in the same direction. "This makes it impossible for a quantum particle to be impeded, because the state of flowing in the other direction simply doesn't exist," explains Bernhard Irsigler, the first author of the study.
In other words: in the edge state, the current flows without resistance. This ... more |
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Russia to launch Arctic weather satellite Moscow (Sputnik) Jan 21, 2019
The first Russian satellite for weather forecasting and monitoring climate and environment in the Arctic region, Arktika-M, is planned to be sent to near-earth orbit in June 2019, a source in the Russian space industry told Sputnik on Sunday.
"The launch of the Soyuz-2.1b launch vehicle from the Baikonur cosmodrome with Fregat booster and the first hydrometeorological satellite Arktika-M i ... more |
In China, unhappiness tracks poor air quality Paris (AFP) Jan 22, 2019
Eye-watering, throat-scratching air pollution is a major driver of big city blues in China, according to a study published Monday that matched social network chatter with fine-particle pollution levels.
"The take-away is simple," lead author Siqi Zheng, an associate professor at MIT and director of the University's China Future City Lab, told AFP.
"Higher levels of air pollution lower pe ... more |
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China to deepen lunar exploration: space expert Beijing (XNA) Jan 14, 2019
As the Chang'e-4 probe made the first-ever soft landing on the far side of the moon, a senior Chinese space expert said China will deepen its lunar exploration and venture further into the unknown.
China's current lunar program includes three phases: orbiting, landing, and returning. The first two phases have been accomplished, and the next step is to launch the Chang'e-5 probe to collect ... more |
Israel, US test ballistic missile interceptor Jerusalem (AFP) Jan 22, 2019
Israel said it carried out a successful test Tuesday with the United States of ballistic missile interceptors jointly developed by the allies, in the face of growing tensions with Iran.
The test came a day after the latest deadly exchange of fire between Israel and Iranian forces operating in Syria.
The Arrow 3 interceptor system, designed to shoot down missiles above the atmosphere, was ... more |
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MBDA's new MMP missile system successfully deployed in Mali Washington (UPI) Jan 16, 2019 The MBDA Missile Systems' medium-range missile was successfully deployed in Mali by the French Army for the first time, the company announced.
The Picardy Battle Group used the missile, called the Missile Moyenne Portable, or MMP, for the first time in a combat environment in December, MBDA announced Wednesday.
A six-person crew delivered the system by armored car, then installed ... more |
New applications for encapsulated nanoparticles with promising properties Basque Country, Spain (SPX) Jan 23, 2019
Nanotechnology and nanoscience are disciplines in which minute molecular structures with special physical and chemical properties are designed, manufactured and studied. One of the types of particles that are studied in these disciplines are quantum dots; they are semiconductor nanocrystals the size of which ranges between 2 nm and 10 nm and which have excellent optical and electronic properties ... more |
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Increasing skepticism against robots Wurzburg, Germany (SPX) Jan 23, 2019
Robots performing in surgeries, robots in automobile production, and robots in caregiving. In some areas, the machines are already well-established, in others they are on the rise. The psychologists Timo Gnambs from Johannes Kepler Universitat Linz (Austria) and Markus Appel from Julius-Maximilians-Universitat Wurzburg (Germany) believe that we are at the brink of a robotic era.
More and m ... more |
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Staff fraud may cost China's DJI drone maker $150 million Shanghai (AFP) Jan 21, 2019
Chinese drone maker DJI has placed 45 employees under investigation for alleged fraud that could cost the company more than one billion yuan ($150 million) in losses, the firm said Monday.
The world's top civilian drone maker said in an internal memo that most of the employees involved in the fraud worked in the supply chain, and 29 were fired while 16 were reported to the police.
The ca ... more |
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