NASA astronaut Edward White became the first American to perform a spacewalk on June 3, 1965. The walk took place during the Gemini 4 mission and lasted for about 23 minutes. In that time, White drifted weightlessly in Earth's orbit from high above the Pacific Ocean near Hawaii, to above the Gulf of Mexico, tethered by one cord.
NASA 4) Butterfly Nebula (NGC 6302) Located in the constellation Scorpius, the structure of this nebula is one of the most fragile and complex that has ever been studied. The butterfly shape has lead scientists to name it's structure a "bipolar structure."