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See the work that went into creating some of the animations in "The Planets."
0:58
Our next door neighbor is most like Earth in terms of size and mass.
1:25
Mars once had rains, rivers, and in the northern hemisphere, a vast sea.
1:21
Jupiter is more than the biggest planet in our solar system—it's also the oldest.
2:37
What kind of clues led to the discovery of Dark Matter and its place in the universe?
1:08
Physics rarely yields finite answers, but that doesn’t deter scientists.
1:58
Neptune has swirling clouds and strong winds. Can scientists figure out why?
