It's a planet party—and you're invited! Throughout October, the planets Venus, Mars, and Jupiter will be visible in the night sky, with a special guest appearance from Jupiter's moon Europa on October 11 and 25. A comet, a nearly full moon, and Saturn drop by the soiree on Oct. 14. This star-studded event is taking place in the night sky of the Northern Hemisphere—and we hope you can make it outside (with clear skies!) to see it. To RSVP, tag your plus-one in the comments! ✨ Credit: NASA/JPL-Caltech #NASA #Space #NightSky #WhatsUp #October #ThingsToDo #StarGazing #Planets #SolarSystem #astronomy