Perseverance Weather Sensors Deployed

This set of images shows part of the deployment of the Mars Environmental Dynamics Analyzer (MEDA) wind sensors on NASA’s Perseverance Mars rover. MEDA is a set of weather sensors, with the wind sensor components on the rover’s remote sensing mast. These images were taken by Perseverance’s Navigation Cameras on Feb. 28, 2021.

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.

NASA’s Jet Propulsion Laboratory, 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/