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Latest Viking 2 Stories

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2005-01-30 10:00:00

In this multipart series on the twin Viking landers that pioneered surface imagery and exploration on Mars, the events leading to the first and tense rocket-powered landing of Viking I are described. Astrobiology Magazine -- The NASA History Office has compiled a definitive account of the early robotic exploration of the martian surface. The account's first-person immediacy highlights particularly the pair of Viking landers that lasted for up to six years on the surface. AM excerpts a...


Word of the Day
omphalos
  • The navel or umbilicus.
  • In Greek archaeology: A central boss, as on a shield, a bowl, etc.
  • A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.
'Omphalos' comes from the ancient Greek.
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