Perseverance and the Quest to Find Life on Mars

Perseverance Rover before being sent to Mars

I remember the Summer of 1997 when a shoebox-sized Mars rover literally broke the Internet.

Sojourner – the first rover we sent to another planet – had just landed on Mars in a giant space airbag bouncing along the surface to a safe stop. The Internet was new. And I was a young space enthusiast with a dial-up modem. For the first time, images from a space exploration mission were beamed to an audience that was connected online. Now we use the term “broke the Internet” as a hyperbolic phrase for various Internet phenomena, but interest in the Mars mission in 97 drove so many hits to NASA mirror servers around the world that global web traffic was disrupted. Patiently I watched as, line by line, orange sky to red stone, the first image posted by NASA loaded on my screen…it took about an hour. Each line resolved was like my own exploration of the planet. And finally, the landing site, in “real time”, was revealed to me and the entire world all at once. What would we discover together?

One of the first images of Sojourner from the 97 Mars Pathfinder Landing – NASA/JPL
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Perseverance Has Been Put Inside its Atlas V Rocket

Credit: NASA/KSC

This summer – between July 30th and August 15th – NASA’s Perseverance rover will begin its long journey for Mars. Once it arrives (by February of 2021), it will join its sister mission, the Curiosity rover, and a slew of other robotic landers and orbiters that are busy characterizing the atmosphere and surface of the Red Planet. Ultimately, the goal of Perseverance is to determine if Mars once supported life (and maybe still does!)

Just last week (July 7th), the Perseverance rover and all the other elements of the Mars 2020 spacecraft were loaded aboard the United Launch Alliance (ULA) Atlas V rocket that will send it on its way. This included the aeroshell, cruise stage, and descent stage, which will be responsible for transporting the Perseverance rover during its six-month journey to Mars and depositing it on the surface.

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Here’s How Perseverance’s Helicopter Sidekick Will Deploy on Mars

Flight model of the Mars Ingeuity Helicopter
Flight model of the Mars Ingenuity Helicopter. Credit: NASA/JPL-Caltech

When NASA’s new Perseverance Martian rover launches in a little over a month it will have a small robotic stow-away on board.  Ingenuity is a small helicopter, with a fuselage about the size of a softball and two extending rotors that measure about 4 feet across.  It was attached to the bottom of the rover’s chassis in April, and NASA recently released details about it’s technically challenging release process.

Before the team of NASA and Lockheed Martin engineers started designing the release mechanism though, they had to decide what Ingenuity’s mission would actually be.  Ultimately, the helicopter will serve as the first powered experimental test flight on any extraterrestrial body.  NASA is hoping it will be the first of many, leading to future helicopters on Mars that could allow mission scientists to peer into previously inaccessible places, such as craters and cliffs, from the air. If Ingenuity is successful, it could pave the way to many future air based scientific and scouting missions.

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Perseverance Rover is Getting Tucked Into its Launch Fairing

NASA's Mars Perseverance rover's descent stage was recently stacked atop the rover at Kennedy Space Center, and the two were placed in the back shell that will help protect them on their journey to Mars. In this image, taken on April 29, 2020, the underside of the rover is visible, along with the Ingenuity helicopter attached (lower center of the image). The outer ring is the base of the back shell, while the bell-shaped objects covered in red material are covers for engine nozzles on the descent stage. The wheels are covered in a protective material that will be removed before launch. Image Credit: NASA/JPL-Caltech

70 days from now, the next launch window to Mars opens. That’s when NASA will launch their Perseverance Rover. New images from NASA show the advanced rover being put into the fairing, readying it for its long journey.

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