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NASA’s Perseverance Rover Set to Begin Third Year at Jezero Crater

February 18, 2023
NASA’s Perseverance rover will celebrate its second anniversary on the surface of Mars Saturday, Feb. 18. Since arriving at Jezero Crater in 2021, the six-wheeled, nuclear-powered rover has been examining geologic features and collecting samples of the Red Planet that are central to the first step of the NASA-ESA (European Space Agency) Mars Sample Return campaign. Scientists want to study…
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NASA’s Perseverance Rover Shows Off Collection of Mars Samples

February 15, 2023
Even space robots know what “pics or it didn’t happen” means: NASA’s Perseverance Mars rover provided a panorama of its recently completed sample depot – a big milestone for the mission and humanity’s first collection of samples on another planet. The panorama, stitched together from 368 images that were sent to Earth, captures more than a month of careful placement and mapping of 10…
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NASA’s NuSTAR Telescope Reveals Hidden Light Shows on the Sun

February 10, 2023
Loading Image Comparison… Wavelengths of light from three space observatories are overlapped to provide a unique view of the Sun in the image at left. The high-energy X-ray light detected by one of those observatories, NASA’s NuSTAR, is seen isolated at right; a…
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NASA’s Curiosity Finds Surprise Clues to Mars’ Watery Past

February 9, 2023
When NASA’s Curiosity rover arrived at the “sulfate-bearing unit” last fall, scientists thought they’d seen the last evidence that lakes once covered this region of Mars. That’s because the rock layers here formed in drier settings than regions explored earlier in…
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University High Reclaims Victory at JPL-Hosted Science Bowl

February 7, 2023
A team from Irvine, California’s University High School prevailed over teams from 19 other schools Saturday, Feb. 4, at the regional competition of the National Science Bowl, hosted for the 31st year by NASA’s Jet Propulsion Laboratory in Southern California. The victory marked a return to form for the school, which won four years straight until its streak was disrupted in a narrow loss at…
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Webb Detects Extremely Small Main Belt Asteroid

February 6, 2023
An asteroid roughly the size of Rome’s Colosseum – between 300 to 650 feet (100 to 200 meters) in length – has been detected by an international team of European astronomers using NASA’s James Webb Space Telescope. Their project used data from the calibration of the…
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NASA-ISRO Earth Science Instruments Get Send-Off Before Moving to India

February 4, 2023
It’s nearly time for the scientific heart of NISAR – short for NASA-ISRO Synthetic Aperture Radar – an Earth science satellite being jointly built by NASA and the Indian Space Research Organisation, to ship out to its last stop before launching into orbit: southern India. Before its departure, members of the media got a chance to see NISAR’s advanced radar instruments up close on Feb. 3 in…
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