Keep in mind that not all of these spacecraft are still operational. Some have successfully completed their missions and are no longer functioning, while others have failed.
For a more detailed list of Mars missions and their status, you can check websites like:
* NASA's Mars Exploration Program: [https://mars.nasa.gov/](https://mars.nasa.gov/)
* European Space Agency's Mars Exploration: [https://www.esa.int/Science_Exploration/Space_Science/Mars_Exploration](https://www.esa.int/Science_Exploration/Space_Science/Mars_Exploration)
* Wikipedia's List of Artificial Satellites to Mars: [https://en.wikipedia.org/wiki/List_of_artificial_satellites_to_Mars](https://en.wikipedia.org/wiki/List_of_artificial_satellites_to_Mars)
