NASA spacecraft collides with asteroid in planetary defence test
A NASA spacecraft has hit an asteroid in an unprecedented test designed to prevent potentially devastating collisions with Earth.
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A NASA spacecraft has hit an asteroid in an unprecedented test designed to prevent potentially devastating collisions with Earth.
A NASA mission to deliberately smash a spacecraft into an asteroid -- a test run should humanity ever need to ...
October 5 (Sputnik news) - Our planet is about to have yet another brush with a massive chunk of rock ...
