Mars and the moon will also be in conjunction tonight. If you're lucky enough to have clear skies tonight, you can catch a ...

and because the moon is tidally locked — meaning one full spin matches the amount of time it takes to complete its orbit of Mars — only one side has been seen on the Red Planet. The Hera ...

Mars' moon Deimos silhouetted against the red planet, which appears blue from an infrared image, as captured by ESA’s Hera spacecraft. Photo / AFP On the way to investigate the scene of a ...