(Image source from: x.com/Commercial_Crew)

NASA has identified the mysterious "sonar-like" sounds reported by astronaut Butch Wilmore aboard the International Space Station (ISS). The eerie pulsing noises, which came from a speaker in the Boeing Starliner spacecraft, were caused by an audio configuration issue between the space station and Starliner. NASA explained that such occurrences are common due to the complex nature of the ISS audio system, which connects multiple spacecraft and modules. Astronauts are instructed to report any unusual sounds to mission control as a standard procedure. NASA assured that the speaker feedback poses no technical threat to the crew, Starliner, or station operations, including the upcoming uncrewed undocking of Starliner from the ISS.

The given text discusses technical issues that have kept astronauts aboard the International Space Station for a longer duration than planned. However, NASA has addressed these concerns, and the agency is closely monitoring the uncrewed Starliner spacecraft as it prepares to return to Earth. The resolution of the mysterious audio issue is another step in Starliner's journey, as Boeing and NASA work to establish the spacecraft as a reliable means of transporting astronauts to and from the ISS, despite widespread concerns. With the source of the strange noises identified and resolved, the focus now shifts to Starliner's upcoming departure from the space station and its critical return flight to Earth.