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Galeleo created the first refracting telescope and looked into space. He seen many objects.
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Ole Romer measures the speed of light.
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Isaac Newton invented the three laws of motion. This later helps explain how a rocket moves.
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Isaac Newton invents the first reflecting telescope. He named it Newtonian telescope.
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A man named Piazzi discovers the first asteroid.
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In Massachusetts Robert Goddard launched the first liquid-fueled rocket.
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Grote Reber invents the first radio telescope.
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Hermann Oberth created a V-2 missle and launched. It launched so high it left Earth and went into space, making it the first human-made object in space.
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Soviet Union launched the first satellite into space. They named it Sputnik 1. It orbited until 1958.
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Soviet Union launche the secong satellite into space. (Sputnik 2). On the satellite they placed a dog named Laika. The dog did not survive.
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The USA launches their first satellite into space, Explorer 1.
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NASA is formed by Dwight D. Eisenhower because of Sputnik 1 that was launched by USSR.
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Russia launched Luna 1 and wanted it to hit the Moon. It got thrown into space by the Moon gravity and orbited the Sun.
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USSR lanches Vostok 1 with Yuri A. Gargarin. He was the first man in space and orbited Earth once.
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Alan Shepard was the first American in space and his flight only lasted 15 minutes.
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Soviet Luna 9 soft lands on the moon.
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USA launches Lunar Orbiter 1 and it orbits the Moon. It takes the first picture of Earth from that distance in space.
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Surveyor 1 softly landed on the moon 9 miles away from it's target.
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Neil Armstrong and Buzz Aldrin were the first men on the Moon using Apollo 11.
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USA's Viking Probes land on Mars.
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America used Discovery to build the ISS (International Space Station). Discovery was used for many repairs also.
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USA sent the first woman into space. Her name was Sally K. Ride.
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Atlantis was for a lot of different things but one use way to travel to the Kennedy Space Center.
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Space Shuttle Challenger explodes shortly after launch and kills all 7 passengers. One passenger was going to be the first teacher in space.
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America launches a space shuttle carrying the Edwin P. Hubble Space Telescope, it was a great invention but took blurry images.
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America launches Pathfinder and it lands on Mars with the rover Sojournor. Sojournor explores Mars for over 80 days.
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The USA amd 15 other countries are part of the involvment in the ISS, NASA being the center of it.
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America launched Messenger to orbit the closest planet to the Sun, Murcury. It did exactly that
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Russia launches Spektr-R known as the biggest space telescope to be in orbit.
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Felix Baumgartner goes 24 moles up and jumps from space.