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Amazing voyager: 25 years of exploring space. (Earth science: solar system/interstellar space).
Science World
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November 29, 2002
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COPYRIGHT 2002 Scholastic, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group.
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They're the most distant human-made objects in space. And soon they'll exit the solar system forever. In 1977, NASA launched the identical robotic probes Voyager/and 2 into deep space. Through their visits to four planets and 48 moons, they've transmitted a wealth of spectacular images and unprecedented scientific data. Recently, the twins celebrated their 25th birthday at 6.3 and 7.9 billion miles from Earth, and the hard-working pair is still going, going, and going ...
1 Cape Canaveral, Florida
August 20 and September 5, 1977 The launches are timed to ...
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