Here's a fun fact: Mars has a 687-day year, which is about 1.88 Earth years. That's a looong year, if you ask me! The Martian calendar is a bit tricky, but it's based on the planet's orbital period, which is the time it takes to orbit the Sun.
Now, you might be wondering, how do we keep track of time on Mars? Well, it's not like we have Martian clocks or anything (although, that would be cool!). NASA and other space agencies use a combination of Coordinated Universal Time (UTC) and Martian time to schedule their missions and activities.
The Mars Curiosity Rover, for example, has its own Martian schedule, which includes a daily routine of exploring, sampling, and transmitting data back to Earth. Talk about a busy Martian schedule! The rover even has to adjust its clock to account for the difference between Martian and Earth time.