A camera built at Arizona State University is on its way to check for signs of life above Jupiter, but it detoured to Mars for testing.

This artist's concept of a lake at the north pole of Saturn's moon Titan illustrates ... less than one cell per liter of water over Titan’s entire vast ocean,” he concluded.

To test the camera and its readings, the NASA mission detoured to Mars, relying on the extensive data collected from the red planet over the ... and the ocean comes closer to the moon’s surface ...