NASA has announced a significant change in its plans for returning astronauts from the International Space Station (ISS).
According to the space agency, astronauts Butch Wilmore and Suni Williams will not be returning to Earth aboard Boeing's Starliner spacecraft as originally planned.
This decision comes in the wake of technical issues discovered during the spacecraft's extended stay at the ISS. Fox Weather reported that the change in plans follows the discovery of helium leaks and thruster issues on the Starliner spacecraft, which has been docked at the ISS since early June. These technical problems have prompted NASA to seek an alternative method for bringing the astronauts back to Earth.
The decision to alter the return plans for Wilmore and Williams comes after extensive ground testing and analysis. Engineers conducted tests at the Army's White Sands Missile Range in New Mexico to replicate the problems observed on the Starliner. While both NASA and Boeing initially characterized these issues as minor, subsequent analysis has raised concerns about the spacecraft's viability for the return journey.
Initially, NASA management had expressed confidence in using the Starliner for an emergency return if necessary. However, as the investigation progressed, it became clear that the risks associated with using the spacecraft for the astronauts' return were too high to ignore.
In light of these developments, NASA has opted for a more cautious approach. The space agency will now arrange for a SpaceX mission to bring Wilmore and Williams back to Earth, ensuring their safe return without compromising safety standards.
The change in plans for the Starliner mission has ripple effects on NASA's future scheduling. The composition of the upcoming SpaceX Crew 9 mission will need to be adjusted to accommodate the return of Wilmore and Williams. This alteration means that the launch from Florida's Space Coast initially planned for an earlier date, is now unlikely to occur before September.
Under the revised plan, the SpaceX Crew 9 mission, which was originally set to carry four astronauts, may be reduced in size to make room for the two stranded ISS crew members. The return of Wilmore and Williams is now anticipated to take place in February 2025, significantly extending their stay on the space station.
In the meantime, the two astronauts will continue their scientific work aboard the ISS. NASA will need to arrange for additional supplies and custom-fitted spacesuits to be sent to the station to support their extended mission and eventual return journey.
The issues encountered with the Starliner spacecraft raise questions about the future of Boeing's involvement in NASA's commercial crew program. While NASA Commercial Crew Program Manager Steve Stich recently expressed optimism about Starliner's prospects, the viability of future flights remains uncertain.
Boeing's space program has faced numerous setbacks and delays over the years, resulting in financial losses exceeding a billion dollars. These challenges come at a time when the company is already grappling with other high-profile issues across its various divisions.
NASA Administrator Bill Nelson emphasized the agency's commitment to safety in making this decision:
Spaceflight is risky, even at its safest and most routine. A test flight, by nature, is neither safe nor routine. Our decision to keep Butch and Suni aboard the Space Station and bring Starliner home uncrewed is the result of our commitment to safety: our core value.
In conclusion, NASA's decision to change its plans for returning astronauts Wilmore and Williams from the ISS represents a significant shift in the space agency's operations. The technical issues discovered on Boeing's Starliner spacecraft have led to a cautious approach, with SpaceX now set to play a crucial role in bringing the astronauts home. This development raises questions about the future of the Starliner program and highlights the ongoing challenges in maintaining safe and reliable transportation to and from the International Space Station.