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How NASA’s 2022 Asteroid Impact Changed Space Defense
NASA successfully altered an asteroid’s orbit using a kinetic impact test, marking a breakthrough in planetary defense. Upcoming missions from ESA, JAXA, and NASA aim to study asteroids, Mars’ moons, ...
NASA's DART: Redirecting An Asteroid To Protect Earth
The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to ...
UPSC Essentials | Daily subject-wise quiz : Science and Technology MCQs on re-entry of a spacecraft, microgravity and more (Week 119)
Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics through this quiz on Science and ...