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The universe, one real fact at a time. Sky Signal reports real, dated events straight from NASA's own open data — a near-Earth asteroid pass, today's space weather, a newly confirmed exoplanet — explained in under a minute. No speculation, no clickbait, no recycled trivia. Every video is built from actual NASA figures: real distances, real classifications, real dates, explained so anyone can understand what's actually happening up there. New videos daily. Data sourced from NASA's open APIs (Near Earth Object Web Service, DONKI space weather database, NASA Exoplanet Archive). #Space #Astronomy #NASA #Asteroid #Exoplanet #SpaceWeather #Science #Shorts