In the sky this month, look for the pretty crescent moon at the beginning and end of the month. The September equinox marks the beginning of the fall in the northern hemisphere. And Mars is at the solar conjunction, which means it's gone from the night sky! (When will he come back?)
Additional information on the topics covered in this episode of What's Up, as well as on still images of the video and the video transcript, are available at https: //go.nasa. gov / 2Hx3bMn.
Credit: NASA / JPL-Caltech