Latest Viking 2 Stories
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...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.