NASA astronaut Butch Wilmore, who is currently stuck on the International Space Station (ISS), has reported some really strange noises coming from Boeing’s Starliner spacecraft. The noises are so odd that neither Wilmore nor the experts on the ground can figure out what’s causing them.

Here’s the situation: Wilmore and fellow astronaut Suni Williams arrived at the ISS in June aboard the Starliner, which was making its first crewed flight. Unfortunately, the spacecraft has run into seriou...