Perseverance Rover Archives

April 11, 2023April 11, 2023 by Matt Williams

Perseverance is Turning Into That Friend That's Always Picking Up Rocks

This image shows the rock core from “Berea” inside inside the drill of NASA’s Perseverance Mars rover. Credit: NASA/JPL-Caltech/ASU/MSSS

On Thursday, March 30th, NASA’s Perseverance rover drilled and stored the first rock core sample of its newest science campaign. This is the sixteenth sample the rover has taken as part of the ambitious Mars Sample Return (MSR) mission, a collaborative effort between NASA and the European Space Agency (ESA) to retrieve Perseverance’s samples and bring them back to Earth. Once they arrive (expected to happen by 2033), scientists will analyze them using state-of-the-art machinery too heavy and cumbersome to send to Mars as part of a robotic mission.

March 23, 2023March 23, 2023 by Nancy Atkinson

Fly Around Jezero Crater on Mars in This New Video

Image of the region around Jezero Crater. Credit: NASA/JPL.

There’s a reason Jezero Crater was chosen as the landing site for the Perseverance Rover: it is considered one of the likeliest places to find any evidence if Mars was ever habitable for long periods of time. In this great new flyby video from ESA, you can get a birds-eye look at Perseverance’s home.

Created from data ESA’s Mars Express and NASA’s Mars Reconnaissance Orbiter, the video takes you on an aerial tour of the crater. From this perspective, you can see the water features in this ancient impact crater and understand why this was considered one of the best places to explore Mars.

March 16, 2023March 16, 2023 by Nancy Atkinson

Perseverance Watches Carefully as Ingenuity Lifts Off for its 47th Flight

This image taken by the Perseverance rover of the Ingenuity helicopter is a composite of a single Left- and Right-Mastcam-Z camera photo, both taken at a local mean solar time of 2:25 pm Wednesday, 8 March 2023. Credit: NASA/JPL-Caltech/ASU.

In some of the best footage yet, the Perseverance rover has taken new video of the Ingenuity helicopter taking off and flying over Mars’ surface.

February 23, 2023February 23, 2023 by Matt Williams

How are Mars Rocks Getting “Shocked” by Meteorite Impacts?

Jezero Crater on Mars is the landing site for NASA's Mars 2020 rover. Image Credit: NASA/JPL-Caltech/ASU

On Mars, NASA’s Perseverance rover is busy collecting rock samples that will be retrieved and brought back to Earth by the Mars Sample Return (MSR) mission. This will be the first sample-return mission from Mars, allowing scientists to analyze Martian rocks directly using instruments and equipment too large and cumbersome to send to Mars. To this end, scientists want to ensure that Perseverance collects samples that satisfy two major science goals – searching for signs of life (“biosignatures”) and geologic dating.

To ensure they select the right samples, scientists must understand how rock samples formed and how they might have been altered over time. According to a new NASA study, Martian rocks may have been “shocked” by meteorite impacts during its early history (the Late Heavy Bombardment period). The role these shocks played in shaping Martian rocks could provide fresh insights into the planet’s geological history, which could prove invaluable in the search for evidence of past life on Mars.

February 20, 2023February 20, 2023 by Nancy Atkinson

Follow Perseverance on Its Mars Journey With This Two-Year Timelapse

Looking Back at Perseverance's Second Science Campaign: This image of the floor of Jezero Crater was taken by one of the Navcam imagers aboard NASA’s Perseverance Mars rover on Feb. 5, 2023, the 698th Martian day, or sol, of the mission. Credits: NASA/JPL-Caltech.

Hard to believe, but the Perseverance Rover has begun its third year exploring Mars. On Feb. 18, 2021, Perseverance rover survived the harrowing landing at Jezero Crater, and almost immediately, began an expedition to collect a geologically diverse set of rock samples, ones that could help answer the question if Mars once had ancient microbial life.

JPL and NASA put together a wonderful two-year animation of images from the rover’s Front Left Hazard Avoidance Camera to celebrate Percy’s landing anniversary.

February 15, 2023February 15, 2023 by Matt Williams

Ingenuity is Doing Surprisingly Well

Sol 650 Z-Cam image inadvertently catches the solitary Mars helicopter as it struggles to stay warm Credits: NASA/JPL-Caltech/ASU/MSSS

Exploring Mars is hazardous work. Robotic missions that are sent there have to contend with extreme temperatures, dust storms, intermittent sunlight, and rough terrain. In recent years, two robotic missions were lost due to dust alone, and all that roving around has done a number on the Curiosity rover’s treads. It’s understandable why mission teams are pleasantly surprised when their missions make it through a rough patch. This was the case with the Ingenuity team when they discovered that the rotorcraft, which has been exploring Mars alongside Perseverance, survived the night and is back in working order.

Testing how robotic helicopters fair in the Martian environment is one of the objectives of Ingenuity, which is the first mission of its kind on Mars. On May 3rd, 2022, the mission team learned that Ingenuity had lost power after trying to keep itself warm during the cold Martian night. Luckily, there was enough sunlight the following morning for the little rotorcraft to power up its batteries again and resume normal operations. This was a welcome relief, given that the Opportunity rover and InSight lander were both lost to the extreme cold and dust that characterize a Martian winter.

February 15, 2023February 15, 2023 by Evan Gough

Perseverance is Building Up a Big Collection of Mars Samples

This photomontage shows each of the sample tubes shortly after they were deposited onto the surface by NASA's Perseverance Mars rover, as viewed by the WATSON (Wide Angle Topographic Sensor for Operations and eNgineering) camera on the end of the rover's 7-foot-long (2-meter-long) robotic arm. Image Credit: NASA/JPL-Caltech/MSSS

NASA’s Perseverance Rover has reached another milestone. It’s finished caching its samples for a potential return to Earth. The sample depot is located in Mars’ Jezero Crater, where Perseverance is busy searching for signs of ancient life.

February 3, 2023February 3, 2023 by Matt Williams

Mars Ingenuity Kicks up a Surprising Amount of Dust Every Time it Lands

NASA's Mars Helicopters: Present, Future, and Proposed: A family portrait of Mars helicopters - Ingenuity, Sample Recovery Helicopter, and a future Mars Science Helicopter concept. Credits: NASA/JPL-Caltech.

There’s no way to sugarcoat it: Mars has a “dust problem.” The surface of the Red Planet is covered in particulate matter consisting of tiny bits of silica and oxidized minerals. During a Martian summer in the southern hemisphere, the planet experiences dust storms that can grow to encompass the entire planet. At other times of the year, dust devils and dusty skies are a persistent problem. This hazard has claimed robotic explorers that rely on solar panels to charge their batteries, like NASA’s Opportunity rover and the InSight lander, which ended their missions in 2018 and 2022, respectively.

Martian dust has also been a persistent challenge for the Ingenuity helicopter, the rotorcraft that has been exploring Mars alongside NASA’s Perseverance rover since February 2021. Luckily, the way it has kicked up dust has provided vital data that could prove invaluable for rotorcraft sent to explore other extraterrestrial environments in the future. Using this data, a team of researchers (with support from NASA) has completed the first real-world study of Martian dust dynamics, which will support missions to Mars and Titan (Saturn’s largest moon) in this and the next decade.

January 26, 2023January 26, 2023 by Nancy Atkinson

Perseverance Takes a Selfie to Show off Some of its Samples

The Perseverance Mars rover took this selfie with several of the 10 sample tubes it deposited on the Image Credit: NASA/JPL-Caltech/MSSS.

One of the main jobs for the Perseverance Mars rover past few weeks has been collecting carefully selected samples of Mars rock and soil. These samples have been placed and sealed in special sample tubes and left in well-identified places so that a future sample return mission can collect them and bring the Martian samples back to Earth.

Perseverance has now dropped 10 sample tubes and to celebrate, it took a couple of selfies with several of the sample tubes visible in the designated ‘sample depot’ it is creating within an area of Jezero Crater. The area of the depot is nicknamed “Three Forks.”

January 6, 2023January 6, 2023 by Evan Gough

Perseverance is Putting its Samples Onto the Surface of Mars, So a Future Helicopter can Pick Them Up

This image shows the location where NASA's Perseverance will begin depositing its first cache of samples. NASA's Perseverance Mars rover captured it on Dec. 14, 2022, the 646th Martian day, or sol, of the mission. This enhanced color image was taken by the rover's Mastcam-Z camera and is not representative of the way the scene would look to the human eye. Image Credit: NASA/JPL-Caltech/ASU/MSSS

At this point in its mission, NASA’s Mars Perseverance Rover has collected almost 50% of its samples. The rover is now building its first sample ‘depot’ on the surface of Mars. The depot is a flat, obstacle-free area with 11 separate landing circles, one for each sample tube and one for the lander.

A future mission will retrieve these samples by helicopter.