A professor at the University of California, Santa Cruz, he was a key contributor to a landmark paper that laid out how the ...
In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.
Today In The Space World on MSN
Cosmic portraits: Exploring Mars, Jupiter, Saturn, and beyond
Step through the ultimate visual tour of the outer solar system. From Mars’ iconic rover panoramas to Jupiter’s Great Red ...
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