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S301 is the fastest known star orbiting the Milky Way’s black hole
S301 reaches 25,000 km/s and passes closer to Sagittarius A* than any previously identified star.
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Lanciatori riutilizzabili, osservazione della Terra, costellazioni: l’orbita diventa un’infrastruttura.
S301 reaches 25,000 km/s and passes closer to Sagittarius A* than any previously identified star.
Hubble detects evidence of a galaxy collision 11.8 billion years ago.
Hubble identified globular clusters left by the Milky Way’s ancient merger with dwarf galaxy LKH.