Planets, Winter Stars And A Comet In January 2023 NASA Skywatching Guide

See Mars, Jupiter, Venus and Saturn this month along with the the stars of the Northern Hemisphere. Comet C/2022 E3 (ZTF) closest approach to Earth is in January. [Night sky: What you can see this month](https://www.space.com/16149-night-sky.html)

[Best night sky events this month - stargazing maps](https://www.space.com/33974-best-night-sky-events.html)

Credit: NASA/JPL-Caltech