When there are ice crystals in the air around you, you might see light pillars. They're the result of light reflecting from the crystals suspended in the air or clouds.
In the final minutes of a close flyby of Jupiter on September 6, the Juno spacecraft captured this departing view of the planet's swirling southern hemisphere.
Night launches are always fun, and this October 7 launch by SpaceX - from Vandenberg Air Force Base, north of Los Angeles, California - generated more than its fair share of awesome images.