SPACE reports, “NASA’s next special delivery to the International Space Station has a launch date, but it’s going to be one for early-birds. A SpaceX Falcon 9 rocket will launch an uncrewed Dragon cargo ship packed with tons of supplies on Monday, April 21, from the historic Pad 39A of NASA’s Kennedy Space Center in Cape Canaveral, Florida. Liftoff is set for 4:15 a.m. EDT (0815 GMT), making it a predawn launch.”
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Tag: ISS
NASA, Boeing to Begin Testing Starliner for Next Flight Targeted for Early 2026
Reuters reports, “NASA said on Thursday it was moving toward certifying Boeing’s CST-100 Starliner for crewed flights later this year or by early 2026 after its inaugural mission to the International Space Station was marred by a system fault, forcing an extended stay. The agency is working with Boeing to resolve the Starliner’s faulty propulsion system, which caused its debut eight-day crewed mission to stretch into a nine-month stay in space for NASA astronauts Butch Wilmore and Suni Williams.”
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NASA to Continue Pursuit of Boeing Starliner Certification
Aviation Week reports, “NASA says it wants to stick with the Boeing CST-100 Starliner to give the space agency options in case the SpaceX Dragon system encounters problems. NASA last year had to lean on the SpaceX system when it experienced technical issues with Starliner during a Crew Flight Test (CFT) that turned a days-long mission into a months-long saga. The propulsion issues drove NASA to return the Boeing capsule to Earth uncrewed and make astronauts Barry Wilmore and Sunita Williams part of the International Space Station (ISS) crew. They returned to Earth March 18along with NASA’s Crew-9 Dragon commander Nick Hague and Russian cosmonaut Aleksandr Gorbunov.”
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Roscomos’ Progress MS-30 Cargo Spacecraft Docks at ISS
SPACE reports, “A new delivery of food, fuel and supplies has arrived at the International Space Station by way of a Russian supply ship. Roscomsos’ Progress MS-30 (or Progress 91, as referred to by NASA) cargo spacecraft autonomously docked to the aft port of the space station’s Zvezda service module on Saturday (March 1) as the two vehicles orbited 260 miles (418 kilometers) over the South Atlantic Ocean. The 6:02 p.m. EST (2302 GMT) link up came two days after the Progress launched from the Baikonur Cosmdrome in Kazakhstan.”
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NASA Postpones Return of Boeing Starliner Crew Until March
The Washington Post reports, “The two Boeing Starliner astronauts kept unexpectedly on the International Space Station since June have had their stay extended yet again because the next crew will arrive later than originally anticipated, NASA said this week. Barry ‘Butch’ Wilmore and Sunita Williams were previously expected to return in February after spending several months longer in orbit than planned.”
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NASA and Roscosmos Unable to Agree on Cause and Severity of ISS Air Leak
Space News reports, “NASA and Roscosmos continue to disagree on the cause and severity of an air leak in the Russian segment of the International Space Station, one that NASA worries could lead to a “catastrophic failure” of part of a Russian module. That disagreement was brought to light during a brief meeting of NASA’s ISS Advisory Committee Nov. 13, which recounted a meeting of that committee with its Roscosmos counterpart in Moscow in September to discuss issues with the station.”
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Yearslong Leaks on International Space Station Deemed “Top Safety Risk”
Scientific American reports, “In the hostile conditions beyond Earth, a spacecraft is all that stands between an astronaut and certain death. So having yearslong seemingly unfixable leaks on the International Space Station (ISS) sounds like a nightmare scenario. It’s also a reality, one that a recent agency report calls ‘a top safety risk.’”
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NASA Looking at Options for Continuous Human Presence in LEO After ISS
Space News reports, “NASA is rethinking its desire for a ‘continuous human presence’ in low Earth orbit during the transition from the International Space Station to commercial platforms to include options where, at least temporarily, the agency may not always have astronauts in orbit. In a talk at the International Astronautical Congress here Oct. 16 on NASA’s development of a low Earth orbit microgravity strategy, Deputy Administrator Pam Melroy mentioned what she called the ‘elephant in the room’ of a desired continuous human presence in LEO. NASA has had astronauts in orbit on the ISS continuously since 2000.”
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As Space Station Ages, Air Leaks from Russian Section Cause Concern
The Washington Post reports, “Russia’s space agency has identified four cracks and about 50 other “areas of concern” in a Russian section of the International Space Station, leading NASA to classify the problem at its highest level of risk and study how to evacuate its astronauts in the case of an emergency. NASA has been so concerned with the cracks that officials have negotiated a deal with their Russian counterparts to seal off the small segment and keep the hatch to it open only during critical operations, the space agency said.”
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NASA Makes Progress Reducing ISS Air Leak
Space News reports, “NASA is playing down concerns raised in a recent report about a long-running air leak in the Russian segment of the International Space Station, saying they have recently reduced the rate of the leak. A report by NASA’s Office of Inspector General released Sept. 26 noted that, in June, the ISS program had elevated a leak in a section of the Russian Zvezda module “to the highest level of risk in its risk management system.” NASA uses a system where both the likelihood and severity of a risk is rated on a scale of one to five; the leak rated a five on both.”
Full Story (Space News)