space-datasets. 200+ auto-updated space, astronomy & physics datasets on Hugging Face (NASA, NOAA, ESA, JPL, SpaceX, Wikidata). Satellites, asteroids, space probes (Voyager, Cassini, Mars), space weather, exoplanets, pulsars, radio/X-ray surveys, cosmic rays, particle physics, and more. Parquet format, no API keys.