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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 ...
When NASA's DART mission crashed into the asteroid Dimorphos, the first stage of the impact saw the spacecraft's solar panels ...