Twinkle, Twinkle, Little ... Earth? Mars Rover Spies Home Planet
Saturday, February 8, 2014 - 14:00
in Astronomy & Space
Look up to the evening sky and you'll often spot Venus shining brightly — but what would you see on Mars? This picture from the Curiosity rover's Mastcam just after the Martian sunset shows that the brightest thing in the sky is Earth itself.