Three frames from Columbia: NASA's 1996 photographs of an object in low-Earth orbit
Three photographs taken from Space Shuttle Columbia during the STS-80 mission (November 19 – December 7, 1996) show an unidentified object in low-Earth orbit near the Earth's limb. Across the sequence the object appears to rotate or tumble, then continues along a trajectory that carries it against the face of the Earth. The Department's release includes no NASA disposition for the object, unlike two earlier Shuttle-era anomalies — STS-48 (1991) and STS-75 (1996) — already on the public record.