Waves of sand on the parched surface of Mars, spotted by NASA's Curiosity rover, are reminiscent of ripples on the surface of a lake.
But new images from the Curiosity rover, released today (Feb. 6), show windswept stretches of sand that look like waves cresting on a body of water. The repeating ripples create a hypnotic pattern that stretches across the baked landscape.
Aug - Moon - Sun - Observers - States
On Aug. 21, the moon will completely blot out the sun for observers in 12 states, from Oregon to South Carolina, in the first total solar eclipse visible from the United States mainland since 1979.
Curiosity has been scuttling around on the surface of Mars since August of 2012. In that...