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Special Report

NASA's Curiosity Rover Touches Down on Mars

The car-size Curiosity rover could help answer the big question: Was Mars ever habitable?

The Sciences

The Countdown, Episode 1: Earliest Spiral Galaxy, Earth as Art, the Pioneer Anomaly, a Rocket-Loving Gopher, 7 Minutes of Terror

Welcome to The Countdown, the Scientific American show that counts down the five coolest things happening now in space news.Episode 1: July 26, 2012 Story 5 Galaxies from the early universe usually look kind of lumpy or blobby, but scientists have spotted one with a spiral structure, making it look a lot like our own Milky Way galaxy.See Primordial Pinwheel: Astronomers Spot Oldest Prominent Spiral Galaxy Yet...

July 26, 2012 — Philip Yam
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