Author: NeRD

SpaceX’s Starship won’t be licensed to fly again until late November, FAA says

NeRD

SpaceX’s Starship will be grounded for a while longer yet. Starship — the biggest and most powerful rocket ever built — flew for the fourth time in June, and SpaceX has been gearing up for flight number five ever since. But that test mission is probably still at least 2.5 months away, according to the U.S. Federal Aviation Administration (FAA). “SpaceX must meet all safety, environmental and other licensing requirements prior to FAA launch authorization,” agency officials said in an emailed statement to Space.com on Wednesday (Sept. 11). “A final license…

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Testing Europa Clipper’s Solar Arrays

NeRD

NASA/Frank Michaux On Aug. 21, 2024, engineers and technicians deployed and tested NASA’s Europa Clipper giant solar arrays. Each array measures about 46.5 feet (14.2 meters) long and about 13.5 feet (4.1 meters) high. Europa Clipper is scheduled to launch Oct. 10, 2024, on the first mission to conduct a detailed science investigation of Jupiter’s moon Europa. Scientists predict Europa has a salty ocean beneath its icy crust that could hold the building blocks necessary to sustain life. Learn how this spacecraft’s solar arrays will power flybys. Image credit: NASA/Frank…

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NASA’s SpaceX Crew-9 to Conduct Space Station Research

NeRD

The International Space Station is pictured from the SpaceX Crew Dragon Endeavour during a fly around. NASA NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov are headed to the International Space Station for the agency’s SpaceX Crew-9 mission in September. Once on station, these crew members will support scientific investigations that include studies of blood clotting, effects of moisture on plants grown in space, and vision changes in astronauts. Here are details on some of the work scheduled during the Crew-9 expedition: Blood cell development in space Megakaryocytes Orbiting…

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Printed Engines Propel the Next Industrial Revolution

NeRD

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A laser powder directed energy deposition (LP-DED) 3D printer at RPM Innovations’ facility additively manufactures a large-scale aerospike rocket engine nozzle from one of Elementum 3D’s specialized, 3D-printable aluminum alloys. RPM Innovations Inc. In the fall of 2023, NASA hot fire tested an aluminum 3D printed rocket engine nozzle. Aluminum is not typically used for 3D printing because the process causes it to crack, and its low melting point makes it a challenging material for rocket engines. Yet the…

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Sun fires off X-class solar flare, increasing aurora viewing chances into weekend

NeRD

A parade of solar activity continues to flow from the sun this week, opening up more chances to spot the aurora across the United States this weekend. On Thursday morning (Sept. 12), a sunspot region that has not been numbered yet made its presence known blasting off a X1.3 class solar flare. X-class solar flares are the most powerful of their kind, and are typically followed by a full or partial loss of high frequency (HF) radio signals for sunlit locations on our planet. The energetic eruption, which peaked at…

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SpaceX’s private Polaris Dawn astronauts talk US flag and kids’ books from orbit on historic spaceflight (videos)

NeRD

The private Polaris Dawn crew called home from space to share their historic mission with two nonprofit organizations close to their hearts. Polaris Dawn, funded and commanded by billionaire entrepreneur Jared Isaacman, lifted off early Tuesday morning (Sept. 10) and has since accomplished the first commercial spacewalk and the highest orbit of a crewed vehicle since the Apollo years. But Isaacman and his crew also are supporting nonprofits through fundraising and public events to raise awareness. As an example, the four astronauts unveiled the U.S. flag in their SpaceX Crew…

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NASA Moon to Mars Architecture Art Challenge

NeRD

This image — developed by a team of artists from the Advanced Concepts Lab at NASA’s Langley Research Center — features astronauts performing science on the surface of the Moon and Mars. The team developed the image with a blend of digital 2D illustration and 3D techniques to mimic a retro science fiction painting. Credit: NASA NASA wants you to visualize the future of space exploration! This art challenge is looking for creative, artistic images to represent NASA’s Moon to Mars Architecture, the agency’s roadmap for crewed exploration of deep…

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Watch SpaceX Polaris Dawn astronauts conduct 1st private spacewalk early Sept. 12

NeRD

The first-ever private spacewalk will happen early Thursday morning (Sept. 12), and you can watch the historic action live. The pioneering extravehicular activity (EVA) will be conducted by Jared Isaacman and Sarah Gillis, two members of the four-person Polaris Dawn mission, which launched to Earth orbit atop a SpaceX Falcon 9 rocket early Tuesday morning (Sept. 10). The spacewalk is expected to start at 2:23 a.m. EDT (0623 GMT), according to SpaceX. You can watch it live here at Space.com or directly via the company. Coverage will begin around 1:20…

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The Marshall Star for September 11, 2024

NeRD

22 Min Read The Marshall Star for September 11, 2024 Starship Super Heavy Breezes Through Wind Tunnel Testing NASA and its industry partners continue to make progress toward Artemis III and beyond, the first crewed lunar landing missions under the agency’s Artemis campaign. SpaceX, the commercial Human Landing System (HLS) provider for Artemis III and Artemis IV, recently tested a 1.2% scale model of the Super Heavy rocket, or booster, in the transonic Unitary Plan Wind Tunnel at NASA’s Ames Research Center. The Super Heavy rocket will launch the Starship human landing…

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NASA Astronaut Don Pettit, Crewmates Arrive at Space Station

NeRD

The Soyuz rocket launches to the International Space Station with Expedition 72 crew members: NASA astronaut Don Pettit, Roscosmos cosmonauts Alexey Ovchinin, and Ivan Vagner, onboard, Wednesday, Sept. 11, 2024, at the Baikonur Cosmodrome in Kazakhstan. Credit: NASA/Bill Ingalls NASA astronaut Don Pettit, accompanied by Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner, arrived at the International Space Station Wednesday, bringing its number of residents to 12 for the 13-day handover period. After a two-orbit, three-hour journey to the station, the Roscosmos Soyuz MS-26 spacecraft automatically docked to the orbiting laboratory’s…

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