Name Block Date: July 20, 1969 Astronauts Edwin "Buzz" Aldrin and Neil Armstrong become the first men to walk on the moon. Oct 4, 1957 Soviet Union launches Sputnik I. October 1, 1958 NASA is formed after Congress passes the National Aeronautics and Space Act. April 12, 1961 Cosmonaut Yuri Gagarin becomes the first human to enter space and return safely. Nov. 13, 1971 Sept. 1976 April 12 1981 First Space Shuttle Launch Water Discovered on Mars. Mariner 9 orbits Mars. June 18, 1983 Sally Ride becomes first American woman in space with launch of shuttle mission STS-7 aboard the space shuttle Challenger August 30, 1983 Guion S. Bluford, Jr., becomes first black man in space with launch of shuttle mission STS8 aboard the space shuttle Challenger January 28, 1986 First major catastrophe for NASA, when space shuttle Challenger (mission STS-51L) explodes 73 seconds after takeoff with seven crewmembers aboard. Name Block Date: Feb 20, 1986 Mir Station Launched Apr 24, 1990 Hubble Telescope Launched Jul 4, 1997 Mars Pathfinders Lands on Mars November 20, 1998 February 1, 2003 Crew of seven astronauts, including the first Israeli astronaut, is lost after a 16-day mission when the Columbia space shuttle explodes on re-entry. The accident was later attributed to damage sustained to foam insulation and has led NASA to understand how to safely repair similar damage on later missions First piece of the Internationa l Space Station (ISS) is launched January 2004 Spirit and Opportunity arrive on the Martian surface. They continue to explore the Red Planet today September 8, 2004 After capturing particles from the sun, Genesis makes a dramatic crash landing in Utah when its parachute fails to deploy. Despite the landing, scientists still managed to recover and study the samples August 4, 2007 Phoenix Lander launches on its way to explore the northern pole of Mars
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