Pouring Down All Over Mars.

“So, how does water flow in the frigid Martian temperatures that are present, even in the summer months? Researchers think that there may be a naturally-occurring anti-freeze in the water, caused by the high-iron content…the water and ferric iron flowed together as part of a brine.”

Via io9, Scientists at NASA’s JPL find the strongest evidence of currently extant water on Mars yet. “We still don’t have a smoking gun for existence of water…Although we’re not sure how this process would take place without water.”

Titan’s Brew.

“‘Scientists previously thought that as we got closer to the surface of Titan, the moon’s atmospheric chemistry was basically inert and dull,’ said Murthy Gudipati, the paper’s lead author at JPL. ‘Our experiment shows that’s not true. The same kind of light that drives biological chemistry on Earth’s surface could also drive chemistry on Titan, even though Titan receives far less light from the sun and is much colder.'”

A NASA/JPL simulation of Titan’s atmosphere suggests a chaotic chemical brew conducive to life on Saturn’s most interesting moon. “Now we know that sunlight in the Titan lower atmosphere can kick-start more complex organic chemistry in liquids and solids rather than just in gases.” (Titan image via this 2011 post.)