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Latest Viking 2 Stories

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2005-01-30 10:00:00

The NASA History Office has compiled a definitive account of the early robotic exploration of the martian surface. 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.


Word of the Day
marcescent
  • Withering but not falling off, as a blossom that persists on a twig after flowering.
The word 'marcescent' comes from a Latin word meaning 'to wither'.
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