Lunar Module - Apollo 16 Star Cluster The distinctive shape of the

The distinctive shape of the Ring Nebula

the climate is more harsh than a night in Antarctica

as seen from above Compton crater

These rays cross over many different terrain types

They are hydrogen and sulfur gases heated by intense ultraviolet radiation from the Trapezium's stars

Lunar Module - Apollo 16 Star Cluster The distinctive shape of theAn excellent view of the Lunar Module (LM) Orion and Lunar Roving Vehicle (LRV), as photographed by astronaut Charles M. Duke Jr., lunar module pilot, during the first Apollo 16 extravehicular activity (EVA 1) at the Descartes landing site. Astronaut John Young, commander, can be seen directly behind the LRV. The lunar surface feature in the left background is Stone Mountain. While astronauts Young and Duke descended in the LM to explore the Descartes