WhyCosmo

  In a surprising turn of events, NASA has strategically bumped two astronauts from the upcoming SpaceX mission to make space for two crew members stranded at the International Space Station (ISS) . NASA astronauts Zena Cardman and Stephanie Wilson were initially scheduled for the mission. Still, they will now have to wait for future flights as NASA prioritizes the safe return of Suni Williams and Butch Wilmore . This move comes after technical issues with Boeing's Starliner capsule , forcing the agency to be extra cautious. The crew of NASA’s SpaceX Crew-9 mission to the International Space Station poses for a group photo at SpaceX headquarters in Hawthorne, California. Image: SpaceX. NASA planned to launch the SpaceX Crew Dragon with four astronauts aboard this September. However, due to the Boeing Starliner capsule's thruster malfunctions and helium leaks, NASA decided it was too risky for the stranded astronauts, Williams and Wilmore, to return to it. Now, they...

  The highly anticipated return of Boeing's Starliner spacecraft has been delayed yet again due to ongoing issues with helium leaks and thruster malfunctions . NASA and Boeing have decided to extend the spacecraft's stay at the International Space Station (ISS) to allow for thorough reviews and system checks, guaranteeing the mission's safety and success. The Starliner spacecraft on NASA’s Boeing Crew Flight Test is pictured docked to the Harmony module’s forward port as the International Space Station orbited 263 miles above the Mediterranean Sea. Credit: NASA Helium Leaks and Thruster Troubles Starliner has encountered several challenges since its launch on June 5, including multiple helium leaks and thruster performance issues. These problems have necessitated a cautious approach, with NASA and Boeing leadership emphasizing the importance of data-driven decision-making. The spacecraft's propulsion system is under scrutiny, particularly the helium leaks that have e...