Asteroid expert Gretchen Benedix looks at nine asteroid disasters from movies and TV, including "Armageddon" (1998), and ...
See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. NASA is monitoring an asteroid approximately the size of an airplane as ...
See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. NASA is tracking a bus-sized asteroid that will be zooming past the ...
China is studying an on-orbit kinetic impact test mission for planetary defense that would target a small near-Earth asteroid ...