Apollo 15 15 separated from the booster, the S-IVB maneuvered away, and would impact the Moon about an hour after the crewed spacecraft entered lunar orbit, though due to an error the impact was away from the intended target. The booster's impact was detected by the seismometers left on the Moon by Apollo 12 and Apollo 14, providing useful scientific data. There was a malfunctioning light on the craft's service propulsion system (SPS); after considerable troubleshooting, the astronauts did a test burn of the system that also served as a midcourse correction. This occurred about 028:40:00 into the mission. Fearing that the
Third-party evidence for Apollo Moon landings the Moon in April 1967, were brought back to Earth by Apollo 12 in November 1969. These samples were shown to have been exposed to lunar conditions. As new research facilities such as orbiters and telescopes are built, the question arises whether they can see Apollo artifacts on the Moon. Third-party evidence for Apollo Moon landings Third-party evidence for Apollo Moon landings is evidence, or analysis of evidence, about Moon landings that does not come from either NASA or the U.S. government (the first party), or the Apollo Moon landing hoax theorists (the second party). This evidence serves as independent