

PSR J2322−2650 b, to watch the eternal sunset while walking in the diamond rain! Well, not exactly walking, as there is no solid surface on this planet.
More realistically, I’d like to visit Venus, Titan, Europa and Enceladus. Venus and Titan have opposite extreme conditions while maintaining a dense atmosphere and a solid surface, so it might be quite interesting to watch closely and compare. And Europa with Enceladus have a good chance of keeping extraterrestrial life in the depths of their oceans.
And of course, landing on 1I/Oumuamua and 3I/ATLAS would be thrilling!


Also remember: don’t panic!