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Neil deGrasse Tyson: How Space Exploration Can Make America Great Again

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Apollo 16: Duke on Craters Edge

Last Quarter Moon (NASA, International Space Station, 08/22/11) (by NASA’s Marshall Space Flight Center). S)

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Highway to The Moon...

Apollo 11 Launch

Fact # No.4. It is impossible to take a photo of the universe but as far as can be determined as of now it is thought to be about 30,000,000,000 (30 billion) light years in diameter. ie. Travelling at 186,000 miles per second it would take us 30 billion years to cross it. There is one school of thought that says that we may be only one universe out of an infinite number of them. We are NOT alone, whatever your religion may tell you !

Farewell, Atlantis (NASA, International Space Station, 07/19/11) by NASA's Marshall Space Flight Center

The Saturn V (pronounced "Saturn Five") was a multistage liquid-fuel expendable rocket used by NASA's Apollo and Skylab programs from 1967 until 1973. In total NASA launched thirteen Saturn V rockets with no loss of payload. It remains the largest and most powerful launch vehicle ever brought to operational status from a height, weight and payload standpoint. The Soviet Energia, which flew two test missions in the late 1980s before being canceled, had slightly more takeoff thrust.