Name: What's up with this weird green rock on Mars? Perseverance rover is trying to find out.
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What's up with this weird green rock on Mars? Perseverance rover is trying to find out.

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Live Science is supported by its audience. When you purchase through links on our site, we may earn an affiliate commission. .hasn't yet penetrated the mystery of a strange Martian rock near the rover's new digs.NASA's rover is waiting for its companion, the , to make the first-ever powered flight on another planet. Meanwhile, its instruments targeted a greenish-looking rock on the Red Planet's surface that has the science team "trading lots of hypotheses," — but as one of them."Is it something weathered out of the local bedrock?," a on Wednesday (March 31) wondered. "Is it a piece of Mars plopped into the area from a far-flung impact event? Is it a meteorite? Or something else?"Video:Related: "It's about 6 inches (15 cm) long," added the tweet. "If you look closely, you might spot the row of laser marks where I zapped it to learn more."The laser is part of the rock-zapping SuperCam instrument. Scientists hope that over time, the laser will give us more information about the strange rock's composition, which could tell scientists whether it formed in place or was transported there by some process. If it didn't form at its current location, water may have carried it to Jezero Crater or it could be a meteorite like the one that the in 2014.Perseverance is the centerpiece of NASA's $2.7 billion Mars 2020 mission. The car-sized rover started its work on the Red Planet on Feb. 18, exploring Jezero Crater for signs of ancient life. The crater used to have a deep lake and a river delta, providing plenty of interesting environments for Perseverance to explore. The rover will then for a possible sample-return mission later in the decade.Perseverance has seven science instruments on board. SuperCam sits on top of the mast of Perseverance and can send laser shots to target rocks as far as 23 feet (7 meters) from the rover. Each laser beam creates a cloud of vaporized rock, the composition of which can be analyzed by SuperCam's cameras and spectrometers.&nbsp;SuperCam's first activity on Mars was on March 2, when it fired on a target called Máaz, the Navajo word for Mars. The Perseverance team informally dubbed its region of Jezero the Canyon de Chelly, after a national monument on Navajo land in northeastern Arizona, and the Navajo Nation is working in consultation with NASA's Jet Propulsion Laboratory to select to use on Mars.Follow Elizabeth Howell on Twitter @howellspace. Follow us on Twitter @Spacedotcom and on Facebook.&nbsp;Stay up to date on the latest science news by signing up for our Essentials newsletter.Thank you for signing up to Live Science. You will receive a verification email shortly.There was a problem. Please refresh the page and try again.MOST READMOST SHARED1234512345

Live Science is supported by its audience. When you purchase through links on our site, we may earn an affiliate commission. .hasn't yet penetrated the mystery of a strange Martian rock near the rover's new digs.NASA's rover is waiting for its companion, the , to make the first-ever powered flight on another planet. Meanwhile, its instruments targeted a greenish-looking rock on the Red Planet's surface that has the science team "trading lots of hypotheses," — but as one of them."Is it something weathered out of the local bedrock?," a on Wednesday (March 31) wondered. "Is it a piece of Mars...

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🇨🇦 Staff writer spaceflight  @spacedotcom . Freelance + 5 books. Teach comms.  @lacvolo  and  @ArchAncHistLeic  student. Supports 🏳️‍🌈, diversity, libraries.

Elizabeth Howell

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What's up with this weird green rock on Mars? Perseverance rover is trying to find out.

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