Rendez-Vous In Space
A "Rendez-vous in Space" would be a meeting with other space travellers -human or alien.
It could be re-visiting a colony in space, on a planet or a space station.
Obviously there'll be a great deal of love-making in space and there are some suggestions that's already happened. Making love under low gravity obviously has attractions as how often does the weight of your partner cut of your circulation!?