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NASA, interstellar and comet
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Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever encountered.
Dubbed 3I/ATLAS, it is blazing through our cosmic cul-de-sac at truly awe-inspiring speeds between the main asteroid belt and ...
A comet the size of Manhattan has been detected hurtling through the solar system, marking only the third time an ...
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Space.com on MSNNASA's asteroid-crash Earth defense tactic has a complication — DART ejected large boulders into spaceWhen NASA's DART mission crashed into the asteroid Dimorphos, the first stage of the impact saw the spacecraft's solar panels ...
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