Space Travel

September 21, 2003

After fourteen years in space, eight of those as the first man-made object orbiting Jupiter, the unmanned NASA spacecraft Galileo is sent into the atmosphere of the giant planet. NASA decided to end Galileo’s mission in this manner in order to avoid any possibility of it colliding with one of Jupiter’s moons and potentially contaminating it with bacteria from Earth. How sanitary of them.

September 17, 1976

NASA rolls out the first Space Shuttle, Enterprise, from its assembly facility to a waiting crowd. Included in the crowd was a delegation of actors from the Star Trek TV series. Originally to be named Constitution, a write-in campaign by Star Trek fans convinced President Gerald Ford and NASA to rename the Space Shuttle.

The Enterprise was a prototype shuttle, designed for the early testing phase of the Space Shuttle program. It was built without engines or a functional heat shield. While it performed various atmospheric test flights, and was originally intended to be retrofitted for spaceflight, it was determined that it would be less expensive to simply build new shuttles. Therefore the Enterprise never did actually fly into space.

September 14, 1959

The Soviet space probe Luna 2 crashes onto the surface of the Moon, becoming the first man-made object to reach the Moon, as well as the first man-made object to reach any celestial body.

September 11, 1985

The International Cometary Explorer passes through the gas tail of comet P/Giacobini-Zinner, the first ever man-made object to pass through the tail of a comet.

September 1, 1977

Pioneer 11 becomes the first man-made object to fly by Saturn.

August 21, 1993

NASA loses contact with the Mars Observer spacecraft, three days before it was to enter into orbit around Mars. The reason for the loss of contact was never definitively determined, but the most probable cause was a rupture of a fuel tank.

August 12, 1960

Echo 1, the world’s first communication satellite is launched. Technically, Echo 1 was a passive reflector, as communication signals were bounced off it rather than retransmitted as modern satellites do today.

August 10, 1966

The first lunar orbiter, creatively named Lunar Orbiter I, is launched. Its primary mission is to photograph potential landing sites for future Apollo missions.