Christmas comes early for Aeolus with improved laser performance

ESA's wind mission continues to shine as engineers have worked their Christmas magic. With a switch back to its original laser, Aeolus is now shining more than twice as brightly with its best ever performance—just in time for the holidays.
It's another remarkable success for ESA's fifth Earth Explorer. Launched in 2018 after many technical challenges, Aeolus pioneered what none had pioneered before—directly measuring global wind profiles from space using a laser.
SpaceX launches first pair of O3b mPower satellites

SpaceX launched the first O3b mPower satellites for SES’ next-generation broadband constellation Dec. 16, each promising 10 times more throughput than their predecessors in medium Earth orbit.
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VentureScope sets up accelerator for U.S. Air Force personnel

VentureScope, a consulting and venture investment firm that works with entrepreneurs, won a contract to establish to an internal U.S. Air Force accelerator.
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NASA postpones spacewalk to support Soyuz investigation

NASA is delaying a spacewalk at the International Space Station by two days to support the Russian investigation into a coolant leak on a Soyuz spacecraft docked there.
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SpaceX launches two broadband satellites for Luxembourg firm
Elon Musk's SpaceX launched two high-power broadband satellites for a Luxembourg firm's new communications system toward orbit Friday evening from Florida.
The Falcon 9 rocket's second stage was to place the first two O3b mPOWER satellites into orbit to join Luxembourg-based SES's 20 first-generation O3b Internet satellites.
SES is a satellite telecommunications network with 67 c China launches one more space experiment satellite
China launched a Long March 11 carrier rocket early on Friday afternoon to transport an experimental satellite into space, according to China Aerospace Science and Technology Corp, the country's leading space contractor.
The rocket blasted off at 2:17 pm at the Xichang Satellite Launch Center in southwestern China's Sichuan province and soon placed the Shiyan 21 satellite into its preset o GKN Aerospace and ArianeGroup extend partnership on Ariane 6 rocket engine subsystems
GKN Aerospace has signed a contract with ArianeGroup to supply the next phase of Ariane 6 turbines and Vulcain nozzles. The contract includes the manufacturing and supply of units for the next 14 Ariane 6 launchers, to be produced from now until 2025.
GKN Aerospace, at its Trollhattan site in Sweden, is currently focused on industrializing and integrating novel, innovative technology into NASA conducts first test of redesigned Lunar rocket engine at Stennis
NASA conducted the first test of the newly redesigned RS-25 engine for future flights of the Space Launch System (SLS) rocket Dec. 14, completing 209.5 seconds of a scheduled 500 second hot fire at the agency's Stennis Space Center near Bay St. Louis, Mississippi.
The hot fire test was shut down early by a non-flight system used to monitor the engine. NASA and Space Launch System lead engi AstroAccess successfully completes first weightless research flight with international disabled crew
AstroAccess, a project dedicated to promoting disability inclusion in space, announced the successful completion of its first formal research flight 'AA2' onboard Zero-G Corporation's aircraft. The flight included 14 disabled crew members from five different countries: Australia, Brazil, Germany, Spain, and the US.
The Zero-G aircraft ascended to an altitude of 25,000 feet, at which point Seismic waves revealed possible past meteoroid impact
The largest earthquake ever detected on Mars has revealed layers in its crust that could indicate past collision with a massive object, such as a meteoroid. Previous data has suggested the past occurrence of a large impact, and the findings offer evidence that might support this hypothesis.
The research, led by UCLA planetary scientists and published in two papers in Geophysical Research L 