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21 Jun 2006
Two newly discovered moons orbiting Pluto were named Nix and Hydra.
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27 Dec 2004
Radiation from an explosion on the magnetar SGR 1806-20 reached Earth.
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25 Dec 2004
Cassini orbiter released the Huygens probe, which successfully landed on Saturn's moon Titan.
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6 Jul 2003
The Cosmic Call 2 mission occurred at the Eupatoria Planetary Radar in western Crimea.
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27 Nov 2001
Osiris became the first discovered exoplanet with an atmosphere.
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28 Apr 2001
Space welcomed its first tourist from Earth.
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23 Mar 2001
Russia's Mir Space Station was deorbited over the South Pacific Ocean.
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2 Nov 2000
The first crew arrived at the International Space Station onboard a Soyuz spacecraft.
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31 Oct 2000
Soyuz TM-31 was launched, carrying the first crew to reside long-term on the International Space Station.
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5 May 2000
A conjunction of Sun, Mercury, Venus, Mars, Jupiter, Saturn, and the Moon occurred.
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11 Aug 1999
The last total solar eclipse of the 20th century occurred and was visible from Europe and Asia.
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30 Apr 1998
Two new moons orbiting Uranus were announced in Nature magazine.
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2 Mar 1998
Jupiter's moon was found to have a liquid ocean under a thick crust of ice.
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17 Feb 1998
Voyager 1 passed Pioneer 10 to become the most distant human-made object in space.
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21 Apr 1997
American Psychologist Timothy Leary and Star Trek creator Gene Roddenberry were launched into orbit after being cremated.
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22 Mar 1997
The super-bright comet 'Hale-Bopp' reached its closest point to Earth at a distance of 1.215 AU, making it visible to the naked eye.
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7 Mar 1996
The Hubble Space Telescope captured the first images of the surface of Pluto.
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6 Oct 1995
The 51 Pegasi b planet was discovered. It was the first discovered exoplanet around a sun-like star.
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22 May 1995
Two new moons of Saturn were found in photos from the Hubble Space Telescope by Astronomers Amanda S. Bosh and Andrew S. Rivkin.
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14 Mar 1995
The population of space hit a new record with 13 astronauts.
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27 Oct 1994
Gliese 229B became the first brown dwarf to be seen and identified by astronomers.
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4 Aug 1994
A galaxy named 'Dwingeloo 1' was discovered to be just 10 million light-years from our own.
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2 Dec 1993
NASA's Endeavour Space Shuttle was launched through Mission STS-61.
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24 Mar 1993
Carolyn & Eugene Shoemaker and David Levy discovered the Shoemaker-Levy 9 comet.
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13 May 1992
Three astronauts, Richard J. Hieb, Thomas D. Akers, and Pierre J. Thuot, simultaneously walked in space for the first time.
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24 Apr 1990
NASA's Discovery Space Shuttle carried the Hubble Space Telescope into orbit.
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8 Aug 1989
The Space Shuttle Colombia launched from the Kennedy Space Center for a secret military mission.
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19 Sep 1988
Israel launched its first satellite, Ofek-1, from the Palmachim Air Base.
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4 Mar 1986
The Soviet Union's Vega 1 Space Probe began sending back images of Halley's Comet.
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9 Feb 1986
Halley's Comet was last seen from Earth. It only orbits the Earth once every 75 to 76 years.
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7 Aug 1985
The National Space Development Agency of Japan selected Mamoru Mohri, Chiaki Mukai, and Takao Doi as Japan’s first astronauts.
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17 Jun 1985
Sultan bin Salman Al Saud became the first Arab and the first Muslim to fly into space.
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2 Oct 1984
Three Russian cosmonauts returned from space after spending a record time of 237 days in orbit.
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16 Aug 1984
NASA launched its Active Magnetospheric Particle Tracer Explorers mission (AMPTE) from the Cape Canaveral launch pad.
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10 Mar 1982
All nine planets (including Pluto) lined up with the sun.
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5 Mar 1982
After a four-month journey, the Venera 14 spacecraft landed on Venus.
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20 Dec 1977
The first spacewalk was made by the Soviet cosmonaut Georgy Grechko during Salyut 6 EO-1 mission.
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17 Jul 1975
The Apollo-Soyuz Test Project completed the world's first international space rendezvous.
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15 Jul 1975
The first-ever international crewed space mission was jointly launched by the US and the USSR.
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14 May 1973
The USA's first space station, Skylab, was launched into Earth's orbit.
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2 Mar 1972
The US spacecraft Pioneer 10 launched.
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5 Jan 1972
President Richard Nixon passed a new law that allowed NASA to build America's first space shuttle.
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1 Aug 1971
Astronauts on Apollo 15 discovered a rock that could date back to the birth of the moon.
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20 Jul 1969
Apollo 11 landed on the Moon with astronauts Neil Armstrong, Buzz Aldrin, and Michael Collins.
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19 Jul 1969
NASA's Apollo 11 orbited the moon.
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16 Jul 1969
NASA launched Apollo 11 from the Kennedy Space Center.
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13 Jul 1969
The USSR's Luna 15 robotic spacecraft was launched from the Baikonur Cosmodrome in Kazakhstan.
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25 Feb 1969
NASA's Mariner 6 space probe successfully launched from Cape Canaveral, Florida.
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30 Jun 1967
Robert H. Lawrence, Jr. was selected as the first African-American astronaut.
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27 Jan 1967
The Outer Space Treaty was signed to prevent the use of nuclear weapons being utilized in space.