Apollo 12: Pete Conrad messing with Surveyor 3.

Wow!!!! imagine that?!? the moon is about 1/4 the diameter of Earth. Learn more about Earth’s natural satellite at SPACE.com.

The Strangest Black Holes in the Universe

Apollo 15 (1971)

Once thought to be part of the Orion nebula, the star cluster NGC 1980 is actually a separate entity, scientists say. It appears around the brightest star seen at the bottom of this image, iota Ori. The disks around the star are the result of internal light reflection in the camera optics.

Saturn V - Details of Structure

Apollo 15

Apollo 17

Cosmic Hand Reaches for the LightCredit: NASA. Red represents low-energy X-rays, the medium range is green, and the most energetic ones are colored blue. The blue hand-like structure was created by energy emanating from the nebula around they dying star PSR B1509-58. The red areas are from a neighboring gas cloud called RCW 89.

The Moon, December 13, 1972. Astronaut Jack Schmitt jumps into the seat of the lunar rover during the final spacewalk of the Apollo 17 mission. (NASA)

How the Apollo 11 Moon Landing Worked

Astronaut - Looks to be Apollo 15 CDR David Scott

|| Apollo 16 orbiting the moon

Apollo 11 Buzz Aldrin

See how the former Soviet Union planned to send astronauts to the moon using its N-1 rocket.

Every US space mission from Mercury to Apollo-Soyuz with astronauts color-coded by selection group. Of course, this says nothing about the hidden space program's secret missions.

Apollo 11 Astronaut.

Andromeda

Apollo

Hubble Space Telescope Snaps Stunning Photo of Horsehead Nebula on 23rd Birthday

EARTH