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NASA’s Snowman Discovery Just Got a Simple Explanation
20 Feb 2026 05:35 GMT
… a spacecraft. Credit: NASA/Johns Hopkins University Applied Physics Laboratory… 1, 2019. Credit: NASA
NASA’s New Horizons and the … contact binaries surged after NASA’s New Horizons spacecraft … clouds behave.
As future NASA missions venture deeper into …
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NASA warns earth vulnerable to 15,000 city-killer asteroids
19 Feb 2026 16:23 GMT
… Aeronautics and Space Administration (NASA) has issued a stark … tools.
Kelly Fast, NASA’s acting planetary defense … essential.
Read more : NASA nears historic crewed moon return … , DART mission chief at Johns Hopkins University, urged that global investment …
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At the World’s Largest General Science Meeting, Surviving Trump Is the Topic
21 Feb 2026 19:47 GMT
… acting planetary defense officer for NASA's Planetary Defense … Johns Hopkins University Applied Physics Laboratory, walked the audience through the results of NASA … Daniella DellaGiustina, principal investigator for NASA's OSIRIS-APEX Mission …
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NASA Says It Cannot Stop 15,000 Undetected Asteroids Coming Toward Earth
18 Feb 2026 21:54 GMT
Asteroid Bennu ejecting particles. Credit: NASA / Wikimedia Commons … to Earth, according to NASA, planetary defense experts … planetary defense officer at NASA, warned that the most … a planetary scientist at Johns Hopkins University, said a similar …
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NASA's biggest asteroid threat: The asteroids NASA can’t see and why they’re the ones that worry scientists most
18 Feb 2026 20:56 GMT
… scientific conference, one of NASA’s top planetary defense … AAAS) conference in Arizona, NASA planetary defense officer Kelly Fast … an asteroid?
In 2022, NASA demonstrated that altering an … a planetary scientist at Johns Hopkins University who led the DART …
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NASA has no active defense against city-killer asteroids, scientists warn
18 Feb 2026 19:19 GMT
… admission comes even as NASA has demonstrated it is … a planetary scientist at Johns Hopkins University who led the DART … striking Earth in 2032. NASA subsequently downgraded that probability … its own headwinds. A NASA Inspector General report published …
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NASA warns of 15,000 city-killer asteroids near Earth
18 Feb 2026 13:00 GMT
… Science (AAAS) in Phoenix, NASA planetary defense officer Kelly Fast … bridge this defensive gap, NASA is preparing for a high … remains dangerously empty.
While NASA made history in 2022 by … , a planetary scientist at Johns Hopkins University, we simply don’t …
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NASA scientist warns there’s no way to stop thousands of city-killing asteroids from striking Earth: ‘It keeps me up at night’
18 Feb 2026 12:54 GMT
… planetary defense officer at NASA, while addressing the American … before they get us.” NASA / Joel Kowsky
… a groundbreaking 2022 experiment, NASA purposefully crashed a spacecraft … , a planetary scientist at Johns Hopkins University.
However, she doesn’t …
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NASA scientist warns there’s no way to stop thousands of city-killing asteroids from striking Earth
18 Feb 2026 04:57 GMT
… planetary defense officer at NASA, while addressing the … a groundbreaking 2022 experiment, NASA purposefully crashed a spacecraft … a planetary scientist at Johns Hopkins University.
However, she doesn’ … .”
Originally published as NASA scientist warns there’s …
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Earth defenceless against thousands of 'city killer' asteroids in space, NASA chief warns
18 Feb 2026 03:27 GMT
… space near our planet, Nasa chiefs warn.
They reckon … chief Dr Nancy Chabot, from Johns Hopkins University in Maryland, US, said: … Fast, Planetary Defense Officer at Nasa HQ, said the medium … with the best telescopes.”
Nasa is launching a mission called …