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Sharpen your Mains answer-writing skills with GS-3 questions on spacecraft splashdown and renewable energy. Thought process ...

NASA has detected two large near-Earth asteroids, named 2025 OA3 and 2025 PA, both set to make their closest approach to our ...

NASA and India paired up to launch an Earth-mapping satellite on Wednesday capable of tracking even the slightest shifts in land and ice.