NASA's Curiosity rover says farewell to the funky sulfur stones of the Gediz Vallis channel with an immersive panorama view from Mars.

The rover captured a 360-degree panorama before leaving Gediz Vallis channel, a feature it’s been exploring for the past year.

“The drastic increase in electrical conductivity in sulfur is a surprise and scientifically very interesting.” What’s more, the crystal can be melted at a low temperature, under that of a ...