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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 grid was added to indicate the Sun’s surface. Credit: NASA/JPL-Caltech/JAXA Even on a sunny day, human eyes can’t see…
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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…
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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 Mid-InfraRed Instrument (MIRI), in which the team serendipitously detected an interloping asteroid. The object is likely the…
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NASA Scientists & Historian Named AAAS 2022 Fellows

February 1, 2023
Four individuals with NASA affiliations have been named 2022 fellows by the American Association for the Advancement of Science (AAAS) in recognition of their scientifically and socially distinguished achievements in the scientific enterprise. Election as a Fellow by the AAAS Council honors members whose efforts on behalf of the advancement of science or its applications in service to society have…
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Elon Musk’s SpaceX and Tesla emails are for his eyes only

January 31, 2023
At SpaceX and Tesla, Elon Musk has “unrestricted” use of his email accounts for personal stuff, and “no one” at Tesla can get ahold of his emails without his express consent except “to the extent legally necessary.” At SpaceX, absolutely nobody can access…
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NASA’s Perseverance Rover Completes Mars Sample Depot

January 31, 2023
Less than six weeks after it began, construction of the first sample depot on another world is complete. Confirmation that NASA’s Perseverance Mars rover successfully dropped the 10th and final tube planned for the depot was received around 5 p.m. PST (8 p.m. EST) Sunday, Jan. 29, by mission controllers at the agency’s Jet Propulsion Laboratory in Southern California. This major milestone…
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