The White House is proposing to phase out SLS and Orion spacecraft as well as reduce ISS operations in its fiscal year 2026 budget request.

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Conflicting signals are painting a confusing picture for a space economy caught between short-term caution and long-term optimism.

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Boeing has notified employees working on the Space Launch System program that up to 400 of them could lose their jobs.

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Companies involved in the Artemis lunar exploration campaign urged the new administration to retain the current architecture to avoid more delays.

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As the next administration takes shape, countless voices are vying for influence over the future of America’s space program. I’d wager one in particular — someone apparently very close to […]

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A contract to build a second mobile launch platform for the Space Launch System could end up costing NASA more than six times its original value, a report by the agency’s inspector general concluded.

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NASA plans to extend the contract for one element of the current version of the Space Launch System with options that suggest the agency is protecting against multi-year delays in future missions.

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NASA’s internal watchdog sharply criticized the work Boeing is doing on the next version of the Space Launch System, finding serious lapses in quality control.

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NASA rolled out the second core stage for the Space Launch System rocket July 16 to ship it to Florida for the Artemis 2 mission next year.

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A bipartisan NASA act would formally authorize several ongoing programs while directing the agency to provide reports on topics ranging from Space Launch System usage to servicing of the Hubble Space Telescope.

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Congressional appropriators have released a final fiscal year 2024 spending bill that cuts NASA funding from what the agency received in 2023 while deferring a decision on spending for Mars Sample Return (MSR).

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NASA is wrapping up an effort to collect lessons learned from the Artemis 1 mission that address both technical and programmatic issues that the agency hopes to apply more broadly to the overall Artemis lunar exploration campaign.

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NASA is postponing the next two Artemis missions, including the first crewed landing on the moon, by nearly a year to address technical issues that could affect the safety of the astronauts on board.

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NASA’s plans to buy future launches of the Space Launch System as a service are unlikely to achieve hoped-for cost savings, the agency’s inspector general concluded, recommending NASA keep its options open for alternative launch vehicles.

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Teams at NASA’s Michoud Assembly Facility in New Orleans have structurally joined all four RS-25 engines onto the core stage for NASA’s Artemis II Moon rocket. The flight test is […]

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The Government Accountability Office called on NASA to be more transparent about the costs of the Space Launch System rocket, a vehicle senior agency officials acknowledged risked becoming “unaffordable.”

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NASA is developing a larger payload adapter for cubesats flying on the next version of the Space Launch System, although it’s unclear if upcoming SLS launches will carry any such secondary payloads.

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Aerojet Rocketdyne and NASA completed a certification test series yesterday for the new RS-25 production engines that will propel NASA’s Space Launch System (SLS) exploration rocket for Artemis missions, beginning […]

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Conversion of shuttle-era solid rocket boosters and engines for use on the Space Launch System has cost NASA billions more and taken years longer than originally planned, the agency’s inspector general concluded.

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NASA conducted another long-duration hot fire of an RS-25 engine May 10, continuing to pave the way for production of new engines for future deep space missions. Operators at the […]

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NASA carried out a critical hot fire of the redesigned RS-25 engine April 26 at NASA’s Stennis Space Center in Bay St. Louis, Mississippi, demonstrating the gimbaling, or pivoting, capabilities […]

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NASA’s uncrewed Artemis I flight test proved the agency’s deep space rocket, spacecraft, and the ground systems needed for launch and recovery are ready to fly astronauts on missions to […]

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An ongoing review of data from the Artemis 1 mission has turned up no issues that would delay the crewed Artemis 2 mission scheduled for launch late next year.

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Although the development of the SLS was driven by launch needs for human exploration of the Moon and Mars, it provides a much greater level of capability for the broader spacefaring community. 

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