Cameras have also slipped free in the vacuum of space. In 2007, astronaut Sunita Williams lost her digital camera during a spacewalk near the ISS solar arrays. Earlier, Apollo 11 astronaut Michael Collins misplaced a Hasselblad camera inside the cramped Columbia command module, jokingly reporting the incident to Neil Armstrong and Buzz Aldrin. Williams’s camera, like most lost items, eventually burned up on re-entry.