Apollo 11 landed at Tranquility Base on 20 July 1969. Neil Armstrong and Buzz Aldrin spent 21.6 hours on the surface, 2.5 of them outside in one moonwalk, while Michael Collins stayed in orbit. They brought back 21.6 kg of rock and soil. The first landing, on the Sea of Tranquility.
Stand there in 3D| Landed (UTC) | 20 July 1969 |
| On the surface | Neil Armstrong, Buzz Aldrin |
| In orbit | Michael Collins |
| Time on the surface | 21.6 hours |
| Moonwalks | 1, 2.5 hours in all |
| Samples returned | 21.6 kg |
| Lunar Module position | 0.674° N, 23.473° E (LROC) |
The Moon explorer puts Tranquility Base on the globe with its own card. Standing there, the ground around the Lunar Module comes from LRO's camera: a 2 m terrain model and its photograph at the centre, then wider LOLA maps out to the horizon.