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Courtesy of Adam Riess

Missions engineers Bobak Ferdowsi (left) and Adam Steltzner — also known as "Mokawk guy" and "Elvis guy," respectively — helped land the Mars Curiosity rover on Sunday night. Left: Brian van der Brug-Pool/Getty Images/Right: Bill Ingalls/NASA via Getty Images hide caption

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Courtesy Randy Sprecher
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Keegan-Michael Key and Jordan Peele cooperate to impersonate President Obama in Comedy Central's Key and Peele. Ian White/Comedy Central hide caption

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