A Martian Mystery May Finally Be Solved: Scientists might have finally uncovered the origins of bold streaks on the Red Planet’s surface.
While this image might look like streaks of mascara absentmindedly left on a pillow, you’re actually glimpsing what appears to be the aftermath of dust avalanches on Mars.
Sometime between 2013 and 2017, a meteoroid slammed into the edge of Apollinar... [1983 chars]

