NASA is studying interstellar object 3I/ATLAS to refine its planetary defence systems, using the comet's rare trajectory as a ...
Deflecting asteroids by running spaceships into them may sound like science fiction, but it's quite real. And it's quite a ...
Siddharth Patel, a 12-year-old who lives in London, Ontario (west of Toronto), spotted two possible asteroids in September as ...
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