Flying the Ingenuity helicopter carried on the NASA Perseverence rover is quite a feat. It has to be done completely autonomously; Mars is currently over half an hour away for round trip radio signals, so remote control is not an option. There’s no GPS to help navigation either!
A pity they couldn’t have tracked it off to the right as well, but at least it came back!
Here’s the mission website: https://mars.nasa.gov/mars2020/