![The Mars 2020 mission’s Perseverance rover looks up to the camera while inside a larger thermal vacuum chamber at JPL in October, 2019. The Mastcam-Z cameras and all of the rover’s other systems were extensively tested under Mars-like conditions in this chamber.](https://live-mastcamz.ws.asu.edu/wp-content/uploads/2020/07/2.3_201910_STT_RSM_Motion-1024x640.jpg)
Instrument Gallery Photo 23
The Mars 2020 mission’s Perseverance rover looks up to the camera while inside a larger thermal vacuum chamber at JPL in October, 2019. The Mastcam-Z cameras and all of the rover’s other systems were extensively tested under Mars-like conditions in this chamber.