SpaceUniversity

GPS navigation satellite set for launch on SpaceX rocket

Artist’s concept of a GPS 3 satellite in space. Credit: Lockheed Martin SpaceX’s second launch for the U.S. military in three days is set to blast off from Florida and deliver a GPS navigation satellite into orbit Wednesday, reinforcing the global positioning and timing network as four more GPS spacecraft are in storage at a …

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Falcon Heavy hauls military satellites to high orbit after spectacular sunset launch

SpaceX’s Falcon Heavy rocket fires away from pad 39A at Kennedy Space Center in Florida with two U.S. Space Force satellites. Credit: SpaceX A U.S. military data relay satellite and a rideshare platform with its own suite of payloads rocketed into a sunset sky over Florida’s Space Coast Sunday on a Falcon Heavy launcher, putting …

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Interview with Hae-Won Park, Seungwoo Hong and Yong Um about MARVEL, a robot that can climb on various inclined steel surfaces

Prof. Hae-Won Park (left), Ph.D. Student Yong Um (centre), Ph.D. Student Seungwoo Hong (right). Credits: KAIST We had the chance to interview Hae-Won Park, Seungwoo Hong and Yong Um, authors of the paper “Agile and versatile climbing on ferromagnetic surfaces with a quadrupedal robot”, recently published in Science Robotics. What is the topic of the …

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U.S. military payloads mated to SpaceX Falcon Heavy rocket for weekend launch

EDITOR’S NOTE: Updated Jan. 14 with one-day launch delay. Falcon Heavy’s 27 Merlin engines. Credit: SpaceX Two U.S. military satellites set to ride SpaceX’s Falcon Heavy rocket into geosynchronous orbit more than 22,000 miles above Earth were mated with their launch vehicle Friday at Kennedy Space Center ahead of a scheduled sunset launch this weekend. Launch …

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Northrop Grumman heralds converted adapter rings as rideshare solution for military payloads

Artist’s concept of a Long Duration Propulsive ESPA spacecraft, based on Northrop Grumman’s ESPAStar satellite bus. Credit: Northrop Grumman Northrop Grumman and the U.S. Space Force say converted launch vehicle payload adapter rings, upgraded with power and propulsion to create full-fledged satellites, are proving effective in more rapidly delivering military instruments and sensors to orbit. …

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First launch by ABL Space Systems fails shortly after liftoff

ABL’s RS1 rocket lifts off from Kodiak Island, Alaska, on Wednesday. Credit: ABL Space Systems ABL Space Systems’ first RS1 rocket fell back on its launch pad at Kodiak Island, Alaska, shortly after liftoff Tuesday on the company’s first orbital launch attempt, destroying the rocket and damaging the ground facility, officials said. “After liftoff, RS1 …

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Russia to launch replacement for damaged Soyuz crew ship at space station

Russia’s Soyuz MS-23 spacecraft undergoing launch preparations last year at the Baikonur Cosmodrome in Kazakhstan. Credit: Energia Russian space agency and NASA officials said Wednesday they will accelerate the launch of the next Soyuz spacecraft to the International Space Station, and fly it to the complex next month without anyone on-board to replace a Soyuz …

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SpaceX Dragon cargo capsule streaks to predawn splashdown in Gulf of Mexico

SpaceX’s Dragon cargo capsule streaks through the atmosphere on the way to splashdown in the Gulf of Mexico off the coast of Tampa, Florida. Credit: SpaceX A SpaceX-owned Dragon cargo capsule parachuted into the Gulf of Mexico early Wednesday, returning 4,400 pounds of science equipment and hardware from the International Space Station after a 45-day …

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