Gorgeous Hubble photo of Mars 'photobombed' by tiny moon

NASA's Hubble Space Telescope consistently delivers breathtaking views of the planets in our galactic neighborhood, but when it set its sights on Mars recently for a series of snapshots it captured more than just Mars. After taking a series of 13 different images of the planet, astronomers realized that one of the tiny Martian moons, Phobos, made an appearance in the final photos as well. The photos, which have been rendered as a timelapse in order to show the movement of Phobos in the backgrou...