Exoplanet Travel Bureau has series of space telescopes. Source: about 1 year ago

I recommend checking out https://exoplanets.nasa.gov/alien-worlds/exoplanet-travel-bureau/ ! There are some amusing travel posters for various exoplanets. And even better: https://exoplanets.nasa.gov/alien-worlds/galaxy-of-horrors/. Source: over 1 year ago

You can download them for free: https://exoplanets.nasa.gov/alien-worlds/exoplanet-travel-bureau/. Source: over 1 year ago

[ Their site link for these images and more. ]. Source: almost 2 years ago

NASA has many beautiful posters like this one, they're about exoplanets and satellites. Check this out: https://exoplanets.nasa.gov/alien-worlds/exoplanet-travel-bureau/. Source: almost 2 years ago

Tools like Gather Town to encourage more ad hoc group interaction. One team I led used this tool daily for nearly a year, and the frequency and quality of our interactions were on par with an in-person office. - Source: dev.to / 10 months ago

Well, after some more googling I found a good candidate: gather.town if anyone is interested. Source: about 1 year ago

Our Guides will host live sessions throughout the April 28-30th weekend in our custom http://gather.town space to spark connections and learning among global participants. You'll form diverse teams, uncover shared goals, and explore a wide range of issues through the lens of Complexity! Source: about 1 year ago

I'm really digging gather.town for this. Our team has it set up & the ad-hoc "meetings" have gone up tremendously. You can choose to engage or not but it seems to be way more informal than slack for a quick sync, which is a gigantic strength imo. Source: over 1 year ago

As mentioned above by @yowzas648 you should check out https://gather.town We started using it this week with my team and it is game changing, it does exactly what you just described. Source: over 1 year ago