By NASA
10-7-15
Dava Newman, NASA Deputy Administrator, explains how solar-electric propulsion, deep space atomic clocks, spacesuits, and laser communication are key technologies for humans to explore Mars and beyond.
See Also:
More Ingredients for Life Found on Mars
Enormous Ice sheet Found on Mars | VIDEO
Eureka! Liquid Water Flows on Mars – NASA Confirms Evidence | VIDEO
REPORT YOUR UFO EXPERIENCE
