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VideoLaunch delay: SpaceX pushes Polaris Dawn astronaut launch due to splashdown weather concerns
The crew trained for more than two-and-a-half years to prepare for their spacewalk and an on-orbit Starlink demonstration. Launch is now no earlier than Friday, Aug. 30, weather permitting.

NASA rules out bringing astronauts home on Boeing’s Starliner
After weeks of debate, NASA has ruled out bringing two astronauts back to Earth aboard Boeing's Starliner capsule because of lingering concerns about multiple helium leaks and degraded thrusters, both critical to a successful re-entry, officials said Saturday.
VideoNASA to announce final determination on how to conclude Starliner Crew Flight Test
NASA Administrator Bill Nelson is set to discuss the agency’s decision following a rare mid-mission, agency-level flight readiness review. A press conference will begin no earlier than an hour following the conclusion of the discussion.
VideoPolaris Dawn astronauts, set to perform first commercial spacewalk, arrive in Florida ahead of launch
The four astronauts, led by businessman Jared Isaacman, will fly onboard SpaceX’s Crew Dragon Resilience. Liftoff is targeting no earlier than Monday, August 26.

NASA ‘getting more serious’ about backup plan to bring Starliner astronauts home if needed
As NASA debates the safety of Boeing's Starliner spacecraft in the wake of multiple helium leaks and thruster issues, the agency is "getting more serious" about a backup plan to bring the ship's two crew members back to Earth aboard a SpaceX Crew Dragon, officials said Wednesday.

NASA pushes Crew-9 launch to September amid uncertainty of Starliner’s return timeline
The adjustment of the launch manifest is in line with NASA’s desire to have a direct handover between its two long-duration crews on the International Space Station.

Cygnus completes two-day journey to the International Space Station
Northrop Grumman engineers were able to create a new burn plan for the spacecraft after it missed two attempts to perform its “targeted altitude burn.” Capture using the robotic Canadarm2 happened at 3:11 a.m. EDT (0711 UTC) on Tuesday, Aug. 6.

Axiom Space’s fourth private astronaut crew named, begins training in Houston
Ax-4 will mark the first time an astronaut from India or Poland visits the International Space Station. The mission will be commanded by former NASA astronaut Peggy Whitson, making her second trip to the ISS on behalf of Axiom Space.
VideoNASA and SpaceX launch a Northrop Grumman Cygnus spacecraft to the International Space Station
The mission, dubbed NG-21, was the second out of three planned launches of a Cygnus spacecraft onboard a Falcon 9 rocket. Liftoff happened on Sunday, Aug. 4, at 11:02 a.m. EDT (1502 UTC).
VideoULA launches Atlas 5 rocket on the company’s 100th national security mission
The United States Space Force 51 (USSF-51) mission was the 58th and final time an Atlas 5 rocket launches a national security payload. Liftoff happened at Tuesday, July 30, during a three-hour window that opens at 6:45 a.m. EDT (1045 UTC).