NASA has decided to bring back two astronauts currently aboard the International Space Station (ISS) using SpaceX’s Crew Dragon capsule in February 2025. The astronauts, Sunita “Suni” Williams and Barry “Butch” Wilmore, have been on the ISS since June, far longer than their originally planned eight-day mission due to problems with the Boeing Starliner spacecraft that took them there.
Issues with Boeing Starliner
The Boeing Starliner was supposed to be a reliable spacecraft for NASA, but it encountered serious issues during this mission. The Starliner experienced problems with its propulsion system, including helium leaks and malfunctioning thrusters. These issues made it unsafe for the astronauts to return to Earth using the Starliner.
NASA’s Decision for Safety
After months of investigations, NASA decided it would be safer for Williams and Wilmore to return on a SpaceX Crew Dragon capsule as part of the Crew-9 mission. This mission was originally planned for four astronauts but will now include the two additional crew members from the ISS. NASA Administrator Bill Nelson emphasized that safety is NASA’s “core value,” acknowledging that spaceflight is inherently risky, even under normal conditions.
Starliner’s Uncrewed Return
The Boeing Starliner will return to Earth without any crew on board. This will allow NASA and Boeing to closely examine the spacecraft and figure out what went wrong. Understanding these issues is essential for the future of the Starliner program, which is still part of NASA’s plan to ensure continued access to the ISS.
Extended Stay on the ISS
While on the ISS, Williams and Wilmore have been engaged in scientific research, maintaining the space station, and potentially planning spacewalks. NASA has assured the public that the astronauts are not “stranded” and are continuing to contribute to important work aboard the ISS.
Setback for Boeing, Success for SpaceX
This situation is a setback for Boeing’s Starliner program, which has faced multiple delays and technical problems. In contrast, SpaceX’s Crew Dragon has successfully completed around a dozen crewed missions since 2020. Despite the challenges, NASA remains committed to working with both Boeing and SpaceX to ensure the safety and success of future missions.
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