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ESA declares end of mission for EnvisatParis, France (ESA) May 11, 2012 Just weeks after celebrating its tenth year in orbit, communication with the Envisat satellite was suddenly lost on 8 April. Following rigorous attempts to re-establish contact and the investigation of failure scenarios, the end of the mission is being declared. A team of engineers has spent the last month attempting to regain control of Envisat, investigating possible reasons for the problem. Despite continuous commands sent from a widespread network of ground stations, there has been no reaction ... read more |
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  Shared space the safest way The US space shuttle is no longer in service, and it will likely be several years before the United States can resume independent human spaceflight. As a result, China's upcoming Shenzhou IX mission ... more | .. |
  S. Korea to urge N. Korea to stop GPS jamming South Korea said Wednesday it would send formal complaints to North Korea and to UN agencies, urging Pyongyang to stop sending GPS jamming signals that have affected hundreds of civilian flights. ... more | .. |
  Rapid Sierra Nevada uplift tracked by scientists Hammond's team includes Geoff Blewitt, Hans-Peter Plag and Corne Kreemer from the University of Nevada, Reno's College of Science and Zhenhong Li of the Centre for the Observation and Modeling of Ea ... more | .. |
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  Raytheon fires Excalibur from G6 self-propelled howitzer Raytheon has fired four Excalibur 155mm precision-guided artillery projectiles from the Denel-manufactured G6 self-propelled howitzer as part of a field trial demonstration. Multiple rounds of ... more | .. |
 Next Galileo satellites to launch after the summer The European Commission has announced the launch date of the next pair of ESA-procured Galileo satellites. These will be launched together on a Soyuz from French Guiana on 28 September, joining the ... more | .. |
  GPS on commercial ships could improve tsunami warnings Commercial ships travel across most of the globe and could provide better warnings for potentially deadly tsunamis, according to a study published by scientists at the University of Hawaii - Manoa ( ... more | .. |
  Analyzing energy potential from minor discrete sources Sensors, radio transmitters and GPS modules all feature low power consumption. All it takes is a few milliwatts to run them. Energy from the environment - from sources such as light or vibrations - ... more |
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Sidekick autonomy software guides YFQ-42A test mission for CCA program
Infleqtion lists shares on NYSE as neutral atom quantum firm
Top Chinese gaming companies continue to challenge | .. |
 Spotlight on Sentinel-2 The vast potential of ESA's upcoming Sentinel-2 satellites came into focus last week at a symposium in Italy on how they will benefit current and future projects that exploit Earth observation data. ... more | .. |
 GeoEye Proposes Acquisition Of DigitalGlobe GeoEye, Inc. said Friday that it is proposing to acquire DigitalGlobe, Inc. The combined company would create the world's largest fleet of high resolution commercial imagery satellites. The new comp ... more | .. |
  Arms race between China and India? An Interview with Gennady Yevstafiev, retired Lieutenant General of the Russian Foreign Intelligence Service. Mr. Yevstafiev, thank you so much for joining us now. So, the way I'm looking at v ... more | .. |
  Africa's last rhinos threatened by poaching Decades of conservation efforts to save rhinos are coming undone, as surging demand for their horns in Asian traditional medicine has spawned a vast criminal trade powered by poaching. ... more |
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  Portable gas sensors improve atmospheric pollution measurements Different types of compact, low-power portable sensors under development by three independent research groups may soon yield unprecedented capabilities to monitor ozone, greenhouse gases, and air po ... more | .. |
 Gas development linked to wildlife habitat loss A study by the Wildlife Conservation Society documents that intense development of the two largest natural gas fields in the continental U.S. are driving away some wildlife from their traditional wi ... more | .. |
Czech Republic approves EU Galileo agency move to Prague Czech Republic politicians have approved the transfer to Prague of the EU agency in charge of Europe's Galileo geopositioning system, lawmakers said Thursday. ... more | .. |
 Report warns of rapid decline in US Earth observation capabilities A new National Research Council report says that budget shortfalls, cost-estimate growth, launch failures, and changes in mission design and scope have left U.S. earth observation systems in a more ... more |
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Solar-driven ionosphere charges may nudge stressed faults toward rupture
Stable black carbon in mangrove soils boosts coastal climate role
Low crystallinity iron minerals show promise for chromium cleanup and carbon storage | .. |
 Lockheed Martin Completes Key Integration Milestone on GeoEye-2 Lockheed Martin has successfully mated the spacecraft bus and the imaging payload for GeoEye's (NASDAQ: GEOY) next-generation, high-resolution imaging satellite, known as GeoEye-2. Lockheed Martin S ... more | .. |
 China launches two navigation satellites China successfully launched two satellites into space at 4:50 a.m. Beijing Time Monday, the 12th and 13th satellites for its Beidou global navigation and positioning network, the launch center said. ... more | .. |
 Risat-1 satellite raised to its final intended orbit India's own Radar Imaging Satellite (Risat-1), launched on Thursday, has been placed in its final intended orbit, said the country's space agency said Saturday. In a statement issued here, the ... more | .. |
 NASA Image Gallery Highlights Earth's Changing Face In celebration of this year's Earth Day on April 22, NASA's Global Climate Change website has unveiled a new version of its popular image gallery, "State of Flux." The gallery presents stunnin ... more |
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 Astrium built Galileo satellites fit and fully operational in orbit The first two Galileo In-Orbit Validation (IOV) satellites built by Astrium, Europe's leading space company, are working perfectly and now begin full in-orbit operations. The satellites succes ... more | .. |
  Rubber Chicken Flies into Solar Radiation Storm Last month, when the sun unleashed the most intense radiation storm since 2003, peppering satellites with charged particles and igniting strong auroras around both poles, a group of high school stud ... more | .. |
 First payload ready for next batch of Galileo satellites The next Galileo navigation payload has been completed and is on its way to meet the satellite platform that will host it in orbit. The first of 14 Galileo 'Full Operational Capability' (FOC) naviga ... more | .. |
 Risat-1 catapults India into a select group of nations On an early on Thursday morning, an Indian rocket successfully launched into orbit a microwave Radar Imaging Satellite (Risat-1) from the spaceport here in Andhra Pradesh, some 80 km from Chennai. W ... more |
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AALTO plans Zephyr stratospheric hub in northern Australia and seeks local payload partners
Ancient guano drove Chincha coastal power
UAH lands first DARPA award for biological sciences department | .. |
 Rapid tsunami warning by means of GPS For submarine earthquakes that can generate tsunamis, the warning time for nearby coastal areas is very short. Using high-precision analysis of GPS data from the Fukushima earthquake of 11 March 201 ... more | .. |
 NASA's Landsat Satellites See Texas Crop Circles A water-rich polka dot pattern takes over the traditional rectangular patchwork of fields in this time series animation of 40 years of Landsat images. In the dry Texas panhandle near the town of Dal ... more | .. |
  Vibrating Steering Wheel Guides Drivers While Keeping Their Eyes on the Road A vibrating steering wheel is an effective way to keep a driver's eyes safely on the road by providing an additional means to convey directions from a car's navigation system, researchers at Carnegi ... more | .. |
 Latest CryoSat result revealed After nearly a year and a half of operations, CryoSat has yielded its first seasonal variation map of Arctic sea-ice thickness. Results from ESA's ice mission were presented at the Royal Society in ... more |
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 NASA Tests GPS Monitoring System for Big US Quakes The space-based technology that lets GPS-equipped motorists constantly update their precise location will undergo a major test of its ability to rapidly pinpoint the location and magnitude of strong ... more | .. |
 Google blasts FCC handling of 'Street View' probe Google on Thursday blamed Federal Communications Commission for dragging out an investigation into Google's "Street View" online mapping service gathering data from private wireless hotspots. ... more | .. |
 GPS could speed up tsunami alert systems: researchers Global positioning systems (GPS) could provide faster tsunami alerts than current warning set-ups, German researchers said Wednesday, citing data collected in last year's deadly Japan earthquake. ... more | .. |
  Russia to Increase Number of Space Service Centers to 25 The overall number of Russian centers providing services based on data received via Glonass satellites will reach 25, Deputy Prime Minister Vladislav Surkov said on Tuesday. "Ten space service ... more |
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