The clock is ticking again on an auction of space exploration artifacts, though this time it is not just any timing device driving the bids. The "satellite clock" that flew as part of the instrument ...

(CNN) — A spacecraft left behind by US astronauts on the lunar surface could be causing small tremors known as moonquakes, according to a new study. Researchers revealed the previously unknown form of ...

This video explores the Apollo Lunar Module, the spacecraft that transported astronauts to the moon's surface. It details the ...

All Apollo lunar modules, except for Apollo 10's "Snoopy," either impacted the lunar surface or disintegrated in Earth's atmosphere. Apollo 10's lunar module, "Snoopy," was jettisoned and intended to ...