100 Days and 166 Million Miles to Go

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Mars 2020 Perseverance Parachute

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The parachute for the Mars 2020 Perseverance rover objective is evaluated in a wind tunnel at NASA’s Ames Research Center in California’s Silicon Valley. Credit: NASA/JPL-Caltech/Ames

Mark your calendars: The firm’s most current rover has just about 8,640,000 seconds to precede it touches down on the Red Planet, ending up being history’s next Mars vehicle.

A simple 100 days and 166 million miles (268 million kilometers) different NASA’s Mars 2020 Perseverance rover objective and the Red Planet’s Jezero Crater. Landing will happen on February 18, 2021, at 12: 43 p.m. PST (3: 43 p.m. EST), with verification being gotten back at NASA’s Jet Propulsion Laboratory in Southern California about 11 1/2 minutes later on.

The six-wheeled Mars vehicle is entrusted with lurking the crater – thought to be the website of a Martian lake billions of years back – to look for indications of ancient microbial life, gather and cache Martian rock and regolith (damaged rock and dust), and lead the way for human expedition of the Red Planet.


To prepare the Perseverance rover for its date with Mars, NASA’s Mars 2020 objective group carried out a broad variety of tests to assist make sure an effective entry, descent and landing at the Red Planet. From parachute confirmation on the planet’s biggest wind tunnel, to danger avoidance practice in Death Valley, California, to wheel drop screening at NASA’s Jet Propulsion Laboratory and a lot more, every system was executed its speeds to prepare for the special day. Credit: NASA/JPL-Caltech

“While we call the six-and-a-half-month trip from Earth to Mars ‘cruise,’ I assure you there is not much croquet going on at the lido deck,” stated Project Manager John McNamee of JPL. “Between checking out the spacecraft, and planning and simulating our landing and surface operations, the entire team is on the clock, working toward our exploration of Jezero Crater.”

On November 9, the objective group validated that the propulsion subsystem of the descent phase, which will assist decrease the rover onto Mars, remains in excellent working order. Today, Nov. 10, they turn their attention to the rover’s PIXL and SHERLOC instruments. The Lander Vision System is set up to go under the microscopic lense on November 11; and the SuperCam instrument, the day after that. Down the roadway, on December 18, the group prepares to carry out a trajectory correction maneuver, utilizing the cruise phase’s 8 thrusters to improve the spacecraft’s course towards Mars.


NASA’s Mars 2020 Perseverance is 100 days far from goal. View the complete interactive experience at Eyes on the Solar System.

The objective has actually currently held numerous test circumstances to assist examine treatments and train Mars 2020 objective controllers for crucial turning points to come. During a few of these multi-day-long tests, the group experiences unforeseen obstacles tossed their method by associates who play the function of “gremlins.” Even with the obstacles presented throughout a landing practice session back on October 29, the group had the ability to effectively land a simulated Perseverance rover on Mars.

Mars 2020 Inflight Heat

An electrical cable television can be seen snaking its method along insulation product in this in-flight picture of the interior of the Mars 2020 spacecraft on its method to the Red Planet. The image was put together utilizing 3 images taken by the Perseverance rover’s rear left Hazcam throughout a systems examine October 19, 2020. Credit: NASA/JPL-Caltech

Another crucial objective turning point will be practiced beginning next Monday, November 16, when the group starts a five-day simulation of surface area operations – consisting of driving the rover and performing a tasting. In December, the group is anticipating a gremlin or more to make a look throughout another five-day simulation of the rover’s shift from landing to appear operations.

More About the Mission

An essential goal of Perseverance’s objective on Mars is astrobiology, consisting of the look for indications of ancient microbial life. The rover will define the world’s geology and previous environment, lead the way for human expedition of the Red Planet, and be the very first objective to gather and cache Martian rock and regolith (damaged rock and dust).

Subsequent objectives, presently under factor to consider by NASA in cooperation with ESA (European Space Agency), would send out spacecraft to Mars to gather these cached samples from the surface area and return them to Earth for extensive analysis.

The Mars 2020 objective becomes part of a bigger program that consists of objectives to the Moon as a method to get ready for human expedition of the Red Planet. Charged with returning astronauts to the Moon by 2024, NASA will develop a continual human existence on and around the Moon by 2028 through NASA’s Artemis lunar expedition strategies.

JPL, which is handled for NASA by Caltech in Pasadena, California, developed and handles operations of the Perseverance rover.