Nothing to see here, EXCEPT A HUMAN THIGH BONE. Or a rock. You decide.
What good is investing in offense if you’ve hobbled your own defense?
The physical process likely behind this cloud's formation has never been observed in a planetary atmosphere before.
NASA's Curiosity rover captured the soft morning light illuminating the Martian landscape.
Previous research pointed to copious amounts of dust atop the arctic Martian wasteland, but a clearer picture is coming into focus.
Turns out Mars' mysterious gullies likely aren't evidence of water, after all.
A thick layer of dust from the impact may have served as "cosmetic fillers."