Author: NeRD

NASA Astronaut, Crewmates Arrive Safely at Space Station

NeRD

A Soyuz rocket launches to the International Space Station with Expedition 73 crew members: NASA astronaut Jonny Kim, and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritskiy, onboard, Tuesday, April 8, 2025, at the Baikonur Cosmodrome in Kazakhstan. Photo Credit: (NASA/Joel Kowsky) NASA astronaut Jonny Kim, accompanied by Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky, arrived at the International Space Station on Tuesday, bringing the number of residents to 10 for the next two weeks. The Soyuz MS-27 spacecraft carrying Kim, Ryzhikov, and Zubritsky docked to the Prichal module at 4:57…

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Navy SEAL-doctor-astronaut lifts off with cosmonauts on Russian flight to ISS

NeRD

A Navy SEAL, medical doctor and NASA astronaut lifted off for an eight-month mission on the International Space Station — and that was just one of the three crewmembers on the trip into Earth orbit. Jonny Kim of the United States, together with Russia’s Sergey Ryzhikov and Alexey Zubritsky, launched on Tuesday (April 8) as the Soyuz MS-27 crew. Riding atop a Soyuz 2.1a rocket, they ascended from Russia’s Baikonur Cosmodrome in Kazakhstan at 1:47 a.m. EDT (0547 GMT or 10:47 a.m. local time). “I am so proud and excited,”…

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SpaceX launches 27 Starlink satellites on brand-new Falcon 9 rocket, aces Pacific Ocean landing (video)

NeRD

A never-before-flown Falcon 9 rocket launched the newest round of Starlink internet satellites Monday (April 7), in an afternoon liftoff from the U.S. West Coast. The booster, likely the one designated B1091, was the second new rocket that SpaceX has launched so far this year, both of which supported Starlink missions. Monday’s flight, known as Starlink 11-11, lifted off from Vandenberg Space Force Base in California at 7:06 p.m. EDT (2306 GMT), lofting 27 Starlink satellites toward low Earth orbit (LEO). About eight minutes after liftoff, B1091 completed its descent…

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A day on Uranus is actually longer than we thought, Hubble Telescope reveals

NeRD

Uranus just got a little more time on its hands. A fresh analysis of a decade’s worth of Hubble Space Telescope observations shows Uranus takes 17 hours, 14 minutes and 52 seconds to complete a full rotation — that’s 28 seconds longer than the estimate provided by NASA’s Voyager 2 spacecraft nearly four decades ago. In January 1986, Voyager 2 became the first — and so far the only — spacecraft to explore Uranus, and with its data, astronomers pegged the ice giant’s rotation period at 17 hours, 14 minutes…

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Caroline Cawthon: Supporting America’s Future in Low Earth Orbit 

NeRD

Since joining NASA in 2017 as a contractor supporting the International Space Station, Caroline Cawthon has held many roles supporting real-time operations as a certified flight controller, team lead, and lead systems engineer.   Caroline Cawthon’s official NASA portrait. NASA is one of the biggest most impressive networks of engineering, science, and space program expertise in the world and to not leverage that experience in mentorship would be a waste. Caroline Cawthon CLDP Engineering and Integration Lead Now, she is supporting America’s future in orbit as the systems engineering and integration…

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NASA Selects Goddard Safety and Mission Assurance Contractor

NeRD

Credit: NASA NASA has selected ARES Technical Services of McLean, Virginia, to provide safety and mission assurance services at the agency’s Goddard Space Flight Center in Greenbelt, Maryland, and Wallops Flight Facility in Virginia. The Safety and Mission Assurance Services III contract is a cost-plus-fixed-fee contract with an estimated total value of $226 million. The contract will have a five-year effective ordering period starting on June 1, 2025, with an optional six-month extension period. Under the contract, the vendor will provide support to the agency’s Safety and Mission Assurance Directorate at…

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NASA Tech Developed for Home Health Monitoring  

NeRD

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA uses radio frequency (RF) for a variety of tasks in space, including communications. The Europa Clipper RF panel — the box with the copper wiring near the top — will send data carried by radio waves through the spacecraft between the electronics and eight antennas. Credit: NASA Even before we’re aware of heart trouble or related health issues, our bodies give off warning signs in the form of vibrations. Technology to detect these signals has ranged from electrodes and patches to watches.…

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Connected Learning Ecosystems: Educators Gather to Empower Learners and Themselves

NeRD

Explore This Section Science Science Activation Connected Learning Ecosystems:… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science   5 min read Connected Learning Ecosystems: Educators Gather to Empower Learners and Themselves Many educators would agree that despite working and communicating with dozens, even hundreds, of people each year, the role can feel isolating. Learners come and go, leaving educators to question: Was anything retained? Will they take this knowledge home? Will they share it at their after-school activities? How will it ultimately impact…

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Back to Earth, Forward to the Future: NASA’s SpaceX Crew-9 Returns  

NeRD

After months of groundbreaking research, exploration, and teamwork aboard the International Space Station, NASA’s SpaceX Crew-9 has returned to Earth.   NASA astronauts Nick Hague, Suni Williams, and Butch Wilmore, as well as Roscosmos cosmonaut Aleksandr Gorbunov, splashed down safely on March 18, 2025, as a pod of dolphins circled the Dragon spacecraft near Tallahassee, Florida.  NASA astronauts Nick Hague, Suni Williams, Butch Wilmore, and Roscosmos cosmonaut Aleksandr Gorbunov aboard the SpaceX Dragon spacecraft in the water off the coast of Tallahassee, Florida, March 18, 2025. NASA/Keegan Barber Williams and Wilmore…

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