If you like space you should really check that out!
NASA’s Mars rover Curiosity has pulled out another item from its toolkit for the first time, using a brush to sweep Martian rocks clean of the planet’s ubiquitous red dust, the space agency announced Monday.

GPOYW!
Mars rover Curiosity finds signs of ancient stream
Scientists say NASA’s Curiosity rover has found signs that a stream once flowed across the surface near the site where it landed on Mars. Read more from NBC News.
Photo: In this image from NASA’s Curiosity rover, a rock outcrop called Link pops out from a Martian surface that is elsewhere blanketed by reddish-brown dust. The picture was taken on Sept. 2, the 27th Martian day of Curiosity’s mission. (NASA/JPL-Caltech/MSSS)cooooooooool
Has been posted here before, but it’s so relevant right now!