News tagged with image resolution

Winds of change strike Mars, too

Mysterious dark sand dunes around Mars' northern polar cap are shifting with the seasons, as carbon dioxide gas changes form and sparks landscape-altering avalanches, said a study published Thursday.

Feb 03, 2011
4.4 / 5 (14) 7 | with audio podcast

Martian Face Turns Out to be a Rocky Mesa

(PhysOrg.com) -- In 1976, the Viking spacecraft, flying above Mars, captured an image of what appeard to be a large face on the surface of the planet. The face appeared, to many, as proof that a Martian civilization ...

Aug 02, 2010 weblog
3.3 / 5 (18) 26 | with audio podcast