mars rover

Perseverance

Perseverance is NASA's Mars 2020 rover. It reached Jezero Crater to study Mars's past habitability, search for signs of ancient microbial life, and collect and cache samples for a possible future return.

Ongoing Verified 2026-10-02

Overview

Perseverance is the rover of NASA's Mars 2020 mission. NASA launched it on 30 July 2020, and it landed on Mars on 18 February 2021. Its landing and exploration site is Jezero Crater. The rover's stated scientific role is to study whether Mars was habitable in the past and to search for signs of ancient microbial life. It also collects and caches rock and regolith samples for a possible future return to Earth. These activities frame it as a scientific exploration mission rather than a confirmation that life has been found. The verified information presented here does not specify the rover's design, instruments, sample count, operational status, or the timing and outcome of any return effort. This profile is therefore limited to its location, objectives, and sample-caching role.

Essential data

Key fact
NASA's Mars 2020 rover launched on 30 July 2020 and landed on 18 February 2021.
Key fact
Its landing and exploration site is Jezero Crater on Mars.
Key fact
It studies past habitability and searches for signs of ancient microbial life.
Key fact
It collects and caches rock and regolith samples for a possible future return to Earth.

Sources and references

  1. Jezero Crater — official profile NASA

Context