Mars 2020 Perseverance

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Sri Lanka Planetarium.

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December 2, 2022

Mars 2020 Perseverance

Perseverance carried seven instruments to Planet Mars

Mastcam-Z, an advanced camera system with panoramic and stereoscopic imaging capability with the ability to zoom. The instrument also will determine the mineralogy of the Martian surface and assist with rover operations.

SuperCam, an instrument that can provide imaging, chemical composition analysis, and mineralogy at a distance

Planetary Instrument for X-ray Lithochemistry (PIXL), an X-ray fluorescence spectrometer and high-resolution imager to map the fine-scale elemental composition of Martian surface materials. PIXL will provide capabilities that permit more detailed detection and analysis of chemical elements than ever before.

Scanning Habitable Environments with Raman & Luminescence for Organics and Chemicals (SHERLOC), a spectrometer that will provide fine-scale imaging and uses an ultraviolet (UV) laser to map mineralogy and organic compounds. SHERLOC will be the first UV Raman spectrometer to fly to the surface of Mars and will provide complementary measurements with other instruments in the payload. SHERLOC includes a high-resolution color camera for microscopic imaging of Mars’ surface.

The Mars Oxygen In-Situ Resource Utilization Experiment (MOXIE), a technology demonstration that will produce oxygen from Martian atmospheric carbon dioxide. If successful, MOXIE’s technology could be used by future astronauts on Mars to burn rocket fuel for returning to Earth.

Mars Environmental Dynamics Analyzer (MEDA), a set of sensors that will provide measurements of temperature, wind speed and direction, pressure, relative humidity, and dust size and shape.

The Radar Imager for Mars’ Subsurface Experiment (RIMFAX), a ground-penetrating radar that will provide centimeter-scale resolution of the geologic structure of the subsurface.

Image credit: NASA/JPL-Caltech

Key Objectives of the Perseverance mission.

Mission Timeline

A camera aboard the descent stage captured this shot

Image credit:  NASA/JPL-Caltech
Image credit: NASA/JPL-Caltech

Rover Size and Dimensions

Perseverance Rover is about 10 feet long (not including the arm), 9 feet wide, and 7 feet tall (about 3 meters long, 2.7 meters wide, and 2.2 meters tall).


Perseverance carried with it; a 2 kg helicopter named “Ingenuity’ which will become the first aircraft to attempt powered flight on another planet. This solar powered drone will take arial photographs of the Jezero Crater.

Image credit: NASA/JPL-Caltech
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