NASA's Perseverance rover has unearthed evidence of a watery oasis in Mars' Jezero Crater, potentially dating back 3.5 billion years.
NASA’s Perseverance rover puts its robotic arm to work around a rocky outcrop called “Skinner Ridge” in Mars ’ Jezero Crater.
On Earth, carbonates are known to make reefs. Moreover, these minerals are considered ideal for preserving microscopic fossils. “What we’ve found is that indeed there was a lot of water activity. For how long, we don’t know, but certainly for long enough to create these big sedimentary deposits,” added Bosak in the
Apart from carbonates, the researchers identified sulfates in certain samples. This suggests the presence of highly saline water in the crater at some point. would be inhospitable to life. However, if only the lake’s bottom was salty, it could be beneficial for preserving life forms from the less saline upper layers that might have sunk to the bottom.
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Rocks from Mars' Jezero Crater, which likely predate life on Earth, contain signs of waterScientists report that rock samples from Mars' Jezero Crater contain minerals that are typically formed in water. While the presence of organic matter is inconclusive, the rocks could be scientists' best chance at finding remnants of ancient Martian life.
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NASA's Mars rover to begin 'most challenging' journey up crater rimThe Perseverance rover will begin the Crater Rim Campaign on Aug. 19.
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Mars and Jupiter pair up this week in a celestial dance unseen from Earth in yearsThe encounter is an out-of-this-world example of right place, right time — as Mars zips past Jupiter, Earth will be in the perfect spot to see the two planets look as if they are within arm's reach.
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Mars and Jupiter pair up this week in a celestial dance unseen from Earth in yearsThe encounter is an out-of-this-world example of right place, right time — as Mars zips past Jupiter, Earth will be in the perfect spot to see the two planets look as if they are within arm's reach.
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Mars and Jupiter pair up this week in a celestial dance unseen from Earth in yearsThe encounter is an out-of-this-world example of right place, right time — as Mars zips past Jupiter, Earth will be in the perfect spot to see the two planets look as if they are within arm's reach.
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Mars and Jupiter pair up this week in a celestial dance unseen from Earth in yearsThe encounter is an out-of-this-world example of right place, right time — as Mars zips past Jupiter, Earth will be in the perfect spot to see the two planets look as if they are within arm's reach.
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