1. Space Exploration Timeline

2. Robert Goddard Father of American Rocketry
First liquid propelled rocket

3. Dr. Werner von Braun Leader of Nazi rocketry research
Inventor of the V-2 Rocket
Was moved to the US and helped develop the Explorer, Saturn V and rockets for Apollo

4. I have learned to use the word "impossible“ with the greatest caution
Slated for execution to prevent capture by the Allies
A “prize” for which the Russians and Americans competed
Surrendered to Americans
Became the “father” of the U.S. space program

5. Event #1 Required for your project!
Oct. 4, The Soviet Union launches a satellite into space named Sputnik 1.
It was a very simple device that took measurements of the upper layer of the atmos-
sphere and sent information by radio signals down to the planet. It orbits every hour-
and-a-half before it re-entered the atmosphere and burned up 3 months after launch.

6. Sputnik- 1st Artificial Satellite

7. Space Exploration History
The space age began on October 4, 1957, when the Soviet Union launched Sputnik, the first artificial satellite to orbit Earth.
The Soviets also achieved the first piloted space flight on April 12, 1961.
The first cosmonaut was Yuri Gagarin. He orbited Earth in a ship named Vostok.
I got this…

8. Event #2 Required for your project!
November 3, 1957: Sputnik 2 is launched, and everyone is stunned to see that this
spacecraft has a “pilot” on board—a dog named Laika (pronounced lye-ee-kuh).
The sad part was that Laika was never going to be recovered—there was no plan for the
dog to ever land safely on Earth. It was thought to be able to live 10 days in space, but
may not have lasted an hour when some of the life-support systems malfunctioned. 

9. Event #3
The Americans finally get in the act, on February 1, Explorer 1 is the USA’s first
launched satellite to orbit Earth. It transmitted valuable new information about the
protective magnetic field around Earth. It orbited for 12 years before crashing into the
Ocean.

10. Event #4
America strikes again with Vanguard 1, launched on March 17, Here’s some
impressive news: next to the Moon, Vanguard 1 is the oldest object to orbit Earth. Yep,
it’s still out there! This is the first space technology to use solar panels (instead of
batteries that would run out after a few months) to power its instruments, providing a
near-neverending supply of data to scientists.
Right:
It took
large,
powerful
rockets to
send any
of these
objects
into orbit.

11. Event #5
On October 1, 1958, a famous American agency was formed—NASA. NASA stands for
National Aeronautics and Space Administration. NASA had several goals—continue to
gather data about the Earth’s atmosphere and outer space, test new technologies for
launching rockets, and of course—beat the Russians!
President Eisenhower gets a lesson on space.

12. NASA National Aeronautics and Space Administration
Accomplishments:
First to land someone on the moon
Invented the space shuttle
Developed many products for space that we now use as everyday products
Example: Velcro

13. Event #6 Required for your project!
Wow, Russia has really been winning the “space race” so far. This is a big blow to the
American scientists—Russia sends the first man into outer space…a guy named Yuri
Gregarin. On April 12, 1961, Vostok 1 blasts off and Yuri returns nearly 2 hours later
after completing one orbit and parachuting from a few miles off the ground. Dang!

14. Yuri Gagarin
In 1961, Yuri Gagarin became the first human in space.

15. Event #7 Required for your project!
America strikes back, sending its first astronaut, Alan Shepard, into space. The
mission is called Mercury Freedom 7. It lasted only 16 minutes and didn’t actually go
in complete orbit around Earth.  Shepard was still hailed as a hero, and he later
became the 5th person to walk on the moon. It stung American scientists, though, that
they lost the race to send a person into space by less than one month. Boo.
Shepard on the navy ship that rescued
him after his ocean splashdown.

16. Event #8
Vostok 6 blasted off in Russia on June 16, On board was the first woman in
space, so the Russians beat us again. Her name was Valentia Tereshkova, and she
recorded data about the atmosphere for 3 days before returning safely to Earth.

17. Event #9
Here go the Russians again. Not happy with just going into space, on the mission
Voskhod 2, they actually let one of their cosmonauts leave the space ship! Alexei
Leonov left the spaceship (attached to it by a tether cord) and stayed out in space for
around 12 minutes. Cool. Except that his space suit inflated (due to outer space being
a vacuum) and he almost wasn’t able to make it back inside the ship. Brave Alexei.

18. Event #10 Required for your project!
President Kennedy issued the challenge in 1962 that America NEEDED to go to the
moon because it would be so hard to do so. And less than a decade later, we did.
Nobody else has managed this feat. America just jumped way ahead of Russia in the
space race. On July 20, 1969, the Apollo 11 mission lands on the moon, and Neil
Armstrong utters the famous words, “one small step for a man, one giant leap for
mankind.” USA! USA! USA!
This is awesome.

19. Let’s Go to the Moon
Apollo 8 orbited the moon 10 times and returned to Earth safely on December 21, 1968
Neil Armstrong and Buzz Aldrin landed Apollo 11 on the moon on July 20, 1969.
Neil Armstrong was the first person to set foot on the moon.
The laptops in our classroom are more powerful than the computers used to run the Apollo program!

20. Mercury and Gemini – preludes to Apollo Project

21. Project Mercury
Project Mercury- orbit a crewed spacecraft around Earth and bring it back safely

22. Project Mercury – “The Right Stuff”
Mercury Redstone Rocket
Single astronaut
First U.S. manned ballistic flight – Alan Shephard 5/5/61

23. Alan Shepard 1961- Alan Shepard became 1st US citizen in space
Was not on Apollo 13 because of an ear infection
Apollo 14-oldest man on moon (47)
Hit golf balls on moon

24. Astronaut and Senator John Glenn
Mercury Freedom 7
First American to orbit Earth 2/20/62
Oldest person to travel in space (Space Shuttle)

25. John Glenn
1962- John Glenn became the 1st US citizen to orbit the Earth

26. Project Gemini Titan Rocket Two astronauts First “Space Walk” (EVA)
Rendezvous with Agena modules and with other Gemini capsules

27. Project Gemini
Project Gemini- two teams of astronauts met and connected

28. Gemini capsule

29. Ed White Gemini 4 EVA

30. Project Gemini

31. Project Apollo
Project Apollo- July 20, 1969 Apollo 11 landed on the moon
Saturn V that launched Apollo 11

32. Apollo 8 Liftoff from KSC 12/21/68

33. Project Apollo
Neil Armstrong was the first man to walk on the man.

34. Neil Armstrong
“That’s one step for a man, one giant leap for mankind.”

35. Apollo 11: Neil Armstrong, Michael Collins, Edwin “Buzz” Aldrin July 16, 1969

36. Apollo 11 LM – “Eagle”

37. “Houston, the Eagle has landed.”

38. Lunar Rock from Apollo 11 Mission

39. Apollo 11- Edwin Aldrin
Edwin Aldrin was the 2nd man to walk on the moon. He and Armstrong explored for 2 hours.

40. Apollo 11- Michael Collins
Michael Collins remained in the Command Module.
A total of 6 lunar landings brought back 2000 samples of moon rock. The program ended in 1972.

41. Event #11
If you’ve seen the movie Apollo 13 starring Tom Hanks and Kevin Bacon, you know
that it’s a story of American brainpower and creativity overcoming horrible odds. After
an oxygen tank explodes on the way to the Moon, the crew of Apollo 13 and NASA
scientists in Houston are forced to abandon the plan to land on the Moon and instead
just get the men home without killing them. Through days of hard work, they succeed.
NASA scientists working frantically The crew safe, at last.

42. Event #12
The next Apollo mission, Apollo 14, lands on January 31, 1971 in the exact spot that
Apollo 13 was supposed to explore. Alan Shepard leads this expedition, where millions
of viewers watched on television as the astronauts played golf and threw javelins on the
moon. Faith in NASA is restored.

43. Apollo 17 Lunar Rover – 12/72

44. Event #13
NASA scientists had envisioned a permanent space station, and in 1973, Skylab began
a 12-year experiment to see how practical the idea was. Skylab used large solar
panels to provide electricity for itself, and allowed other spacecraft to float near it and
“dock.” This allowed crew members to enter Skylab and leave when they needed to.
Three such dockings occurred. The Skylab experiment ended, but provided valuable
information about the realism of life in space.
A docking pod, where crew from
another space flight could enter
Skylab.

45. Event #14
July 1975 – The final Apollo mission was a good one. After nearly 20 years of outdoing
each other, America and Russia agree to do a mission together. The Space Race is
pretty much done at this point—we can be friends now. Apollo 18 and the Soviet ship
Soyuz 19 fly into space and dock with each other—allowing the American and Russian
crew members to meet in space. Cool.

46. Event #15
Finally, a space craft you recognize easily. On August 12, 1978, the Enterprise is the
first space shuttle to be tested. Carried on the back of a much larger plane, the
Enterprise “let go” and glided to a safe landing. Now NASA was confident that the
shuttles could do missions on their own and perform a rolling landing.

47. Space Shuttle
At launch, the space shuttle orbiter stands on end and is connected to an external liquid-fuel tank and two solid-fuel booster engines.

48. Space Shuttle
When the shuttle reaches an altitude of about 45 km, the emptied solid-fuel booster rockets drop off and parachute back to earth. They are recovered and reused again.

49. Space Shuttle
The larger liquid fuel tank eventually separates and falls back to Earth. It is not recovered.

50. Space Shuttles A space shuttle is a reusable space craft.
First used in 1981.
Able to land on an ordinary airfield.
Two shuttle tragedies in 1987 and 2003.
Shuttles replaced the previous method of space flight – Rockets and capsules.

51. Event #16
It was just a matter of time (a few years later) when NASA would actually send one of
the new space shuttles into space for a real mission. In 1981, the Columbia blasted off
with the help of booster rockets, then landed on an Air Force base in California after 2
days in space.

52. Event #17
Yet another space shuttle, the Challenger, blasts off on April 4, Part of the 5-day
mission involved a four hour spacewalk where 2 of the crew members performed repairs
of the shuttle. Nice work, gentlemen.
80s haircuts. Cool.

53. Event #18
About a billion years after the Soviet Union sent Valentia Tereshkova as the first woman
in space, America finally sends its own female astronaut. Her name is Sally Ride, and
she performs numerous missions afterward and becomes a hero to many!

54. Event #19
August 30, 1984…the space shuttle Discovery successfully carries 3 communications
satellites into space, a first for a shuttle mission. NASA keeps trying new techniques
to address old problems with great success. Americans are cocky at this point, as it
seems like NASA can achieve any goal it wants.
Whoa. 80s hair is out of control in zero gravity.

55. Event #20
There were 4 space shuttles in service—Discovery, Challenger, Columbia, Enterprise,
and Atlantis. On October 3, 1985, Atlantis joins the squad as the fifth (and final) shuttle
to be launched into space. Atlantis carries some secret defense satellites into space
(maybe to spy on our old friends, the Soviet Union?)

56. Event #21
On January 28, 1986, the shuttle Challenger lifted off, as planned. Kids all
over America were gathered around televisions to watch the event live as it happened,
and teachers were ready to do a space lesson right afterward. It all changed as 73
seconds later, the shuttle blew up in mid-air, killing the crew and shocking the world. 
Stunned
silence
just a
minute
later
Clapping and cheering here…

57. Space Shuttle Challenger Disaster
January 28, 1986
7 crew members died- one of which was teacher Christina McAuliffe
Mc Auliffe was first member of the Teachers in Space Program

58. Event #22
In 1992, a new space shuttle, Endeavour, was launched into space. It was built as a
better replacement to Challenger, which exploded 6 years prior. After its July 5 launch,
three crewmen space walked to grab a satellite that wasn’t responding to commands
properly. After the longest space walk ever, the satellite was repaired and sent back
into orbit. Endeavour is scheduled to be retired in 2010 after performing one last space
mission.

59. Event #23
Oh no, not again. On February 1, 2003, people in the Dallas/Ft. Worth area felt a thud
slam through their neighborhoods. The shuttle Columbia, returning from a long,
successful space flight, was cruising through the atmosphere preparing to land in
Florida. Days before, during the launch of the shuttle, a piece of foam damaged the
heat shield on one wing of the shuttle. It didn’t become a problem until the shuttle
entered our atmosphere going around twenty times the speed of sound. The heat from
friction with the air burst through the weak wing, and debris from the shuttle flying apart
was found in several states! All 7 crew members died.

60. Event #24
NASA had two MAJOR incidents that shook America’s confidence in the space program.
The explosions of Challenger and Columbia slowed down how often we went into space.
Fortunately, one of the big achievements that happened after the Columbia disaster was
the successful launching of the Hubble Space Telescope by the shuttle Discovery in
This telescope has given us incredible images of events and objects far distant in
the universe. Good job, Discovery.
One of the thousands of awesome images taken
by the H.S.T.

61. Hubble Space Telescope
Hubble Space Telescope is an optical telescope that is in space. It was put into space in 1990 by the space shuttle Discovery.

62. Hubble Space Telescope
When Hubble was first put into space it did not work properly because of an error in the shaping of the mirror; it was repaired by astronauts from the Endeavor in 1993.

63. Space Stations
A space station has living quarters, work and exercise space, and all the equipment and support systems needed to live and work in space.

64. Skylab
Skylab was a space station put up in In 1979 it was abandoned and fell back into earth’s atmosphere and burned up

65. Skylab Launch

66. Skylab Launch

67. Mir
Mir was a Soviet space station.

68. Event #25 Required for your project!
Another crowning achievement for modern scientists is a project worked on mainly by
five nations—a space station appropriately named the International Space Station.
Construction began in 1998 and is scheduled to be finished sometime in Shuttles
fly crew and equipment to the space station frequently, where scientists stay for weeks
at a time doing experiments in outer space. The I.S.S. is big enough to see without a
telescope if you catch it at the right time of year at night. Pretty neat that it’s up there.
Cool.

69. International Space Station
International Space Station serves as a research lab for several countries.
Permanent crew
Scientists on Earth have almost instant access to experiments and can modify when needed