Latest Mars Surveyor Stories
Similar to its namesake, the Phoenix Mission "raises from the ashes" a spacecraft and instruments from two previous unsuccessful attempts to explore Mars: the Mars Polar Lander and the Mars Surveyor 2001 Lander.
Word of the Day
- a slit in a tire to drain away surface water and improve traction.
The word 'sipe' comes from Old English and is related to 'seep'.