Mitsubishi Heavy Industries (MHI) and the Japan Aerospace Exploration Agency (JAXA) have announced that the Telesat Telstar 12 VANTAGE satellite today made a successful launch from the Yoshinobu launch pad at the Tanegashima Space Center. The broadcast and telecommunication satellite lifted off at 3:50 pm JST atop the upgraded H-IIA Launch vehicle No. 29 (H-IIA F29). The launch was the first using the H-IIA upgraded second stage and the first commercial launch for the platform.
NASA has analyzed 14 years worth of data collected by its Thermosphere, Inonosphere, Mesosphere Energetics and Dynamics (TIMED) satellite, revealing a surprisingly fast increase in carbon dioxide levels in the upper atmosphere. The stats also reveal that the gas is more localized to the Northern Hemisphere than predicted by climate models.
NASA has launched a new website allowing the public to view images snapped by its Deep Space Climate Observatory (DSCOVR) satellite. The service will provide multiple shots of stunning Earth imagery seven days a week, mere hours after capture.
NASA has teamed up with The Aerospace Corporation of El Segundo to test a new CubeSat-mounted laser communication system. While the mission, known as the Optical Communications and Sensor Demonstration (OCSD), has already been successfully placed in orbit, the team is currently working to resolve an issues with its attitude control system.
Facebook is set to take its worldwide internet project to new heights, all the way to geostationary orbit, to be specific. The social media giant has announced a new partnership with French firm Eutelsat, with plans to launch a satellite into space next year in hope of bringing millions of people in Sub-Saharan Africa online.
A highly ambitious proposal recently advanced by Samsung describes the deployment of a huge network of 4,600 near-Earth satellites that would provide internet coverage on a truly global scale. The artificial constellation would more than double the number of working satellites in orbit around our planet and lead to low-latency and (potentially) low-cost access to about 200 GB of internet traffic a month for up to five billion people, no matter their location.
Boeing has announced that the first satellite with all-electric propulsion is now fully operational. Launched last March, the ABS-3A 702SP (small platform) satellite was formally handed over to its owner, Bermuda-based telecommunications company ABS, on August 31. It will provide communications services to the Americas, Europe, the Middle East, and Africa.
On Aug. 26, NASA held a media teleconference regarding current predictions on sea level rise, highlighting the risks to coastal populations in low-lying areas, and the inherent problems in creating reliable global models. A panel of experts from NASA's recently-founded Sea Level Change Teamtells us that ocean levels are inexorably on the rise, but gaps in our understanding and ability to survey risk regions mean we don't know just how fast the change will take place.
Space is cold, but not cold enough for satellite sensors that need to be kept at cryogenic temperatures. Lockheed Martin’s lightweight High Power Microcryocooler is designed to keep these vital components cold, and it now packs three times the power density of previous systems.
What is small enough to fit in an airliner carry-on bin and has the potential to save thousands of lives and millions of dollars worth of property? The answer is the Cyclone Global Navigation Satellite System (CYGNSS) – NASA’s next-generation hurricane-observing microsatellites, which are now being assembled at the Southwest Research Institute (SwRI) in San Antonio, Texas.