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NASA to Discuss Artemis Acceleration, Status of Upcoming Moon Missions

NASA will provide an update on its plans to return American astronauts to the surface of the Moon by 2028 at 2 p.m. EDT, Friday, Oct. 23, at the agency’s Kennedy Space Center in Florida. Learn where to watch online: https://www.nasa.gov/live Participants in the briefing include: The update will include details about NASA’s Artemis III […]

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NASA astronaut Christina Koch stands inside Kennedy Space Center’s Vehicle Assembly Building on July 14, 2021, in front of the agency’s Space Launch System (SLS) rocket that ultimately powered the Orion spacecraft on the Artemis I mission. Koch later served as a crew member on the Artemis II mission in 2026, and on Oct. 13, 2026, NASA announced she will serve next as the agency’s acting deputy chief engineer.

NASA Names Astronaut Christina Koch Acting Deputy Chief Engineer

NASA engineer and astronaut Christina Koch will serve as the agency’s acting deputy chief engineer beginning on Sunday, Nov. 1, following the retirement of Katherine Van Hooser, who will conclude more than 35 years of distinguished service to the agency on Wednesday, Oct. 21. In her new role, Koch will help lead NASA’s engineering community, […]

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Transporter-18 SmallSats Encapsulation

Three NASA-supported small spacecraft, along with many commercial payloads, are shown before being encapsulated in a SpaceX Falcon 9 ahead of launch on Oct. 1, 2026. The ASCENT Propulsion Dual Mode CubeSat, the Supernova Remnants and Proxies for ReIonization Testbed Experiment (SPRITE) CubeSat, and the Small Spacecraft Propulsion and Inspection Capability (SSPICY) mission will demonstrate […]

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TB 26-08 Complex Modes in Lightly Damped Structural Systems: A Two-Mode Interaction Perspective

For more information, contact Joel W. Sills, Langley Research Center, joel.w.sills@nasa.gov Download the PDF version Complex mode shapes can emerge in a linear structure even when overall damping is low. This behavior can occur when two structural modes are closely spaced in frequency and are coupled through nonproportional damping. As the damping interaction increases, the […]

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NASA JPL Testing Readies Voyager Technologies Lander for Moon Mission

A commercial lander that will be at the forefront of NASA’s efforts to establish a Moon Base, humanity’s first lunar outpost, has passed a series of critical tests at the agency’s Jet Propulsion Laboratory in Southern California. The tests simulated the extreme temperatures and vacuum of space, as well as the intense shaking and ear-splitting […]

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NASA Science, Cargo Launch on 35th SpaceX Resupply Mission to Station

NASA’s SpaceX 35th commercial resupply mission lifted off at 6:33 a.m. EDT Tuesday aboard a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida, carrying more than 6,300 pounds of supplies and hardware, bound for the International Space Station. Following its successful launch, the SpaceX Dragon spacecraft will […]

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NASA Seeks US Industry Plans for Commercial Space Stations

NASA is advancing American leadership in space by taking the next step toward a future where commercial space stations lead the way in low Earth orbit. On Friday, the agency released its final Request for Proposals inviting industry to submit plans for the next generation of commercial space stations. “In alignment with the President’s National […]

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