File:PIA24742-MarsPerseveranceRover-SampleTube233-20210806.jpg

English: PIA24742: Perseverance Sample Tube No. 233

https://photojournal.jpl.nasa.gov/catalog/PIA24742

This image taken by NASA's Perseverance rover on August 6, 2021, shows that sample collection tube No. 233 is empty. It is one of the pieces of data sent to Earth by Perseverance showing that the rover did not collect any Martian rock during its first attempt to core a sample. The image was taken by the rover's Sampling and Caching System Camera (known as CacheCam). About the size and shape of a standard lab test tube, these tubes are designed to contain representative samples of Martian rock and regolith (broken rock and dust).

A key objective for Perseverance's mission on Mars is astrobiology, including the search for signs of ancient microbial life. The rover will characterize the planet's geology and past climate, pave the way for human exploration of the Red Planet, and be the first mission to collect and cache Martian rock and regolith (broken rock and dust).

Subsequent NASA missions, in cooperation with ESA (European Space Agency), would send spacecraft to Mars to collect these sealed samples from the surface and return them to Earth for in-depth analysis.

The Mars 2020 Perseverance mission is part of NASA's Moon to Mars exploration approach, which includes Artemis missions to the Moon that will help prepare for human exploration of the Red Planet.

JPL, which is managed for NASA by Caltech in Pasadena, California, built and manages operations of the Perseverance rover.

For more about Perseverance: mars.nasa.gov/mars2020