Space
Hubble finds evidence of a dwarf galaxy merger 11.8 billion years ago
Hubble identified globular clusters left by the Milky Way’s ancient merger with dwarf galaxy LKH.
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Reusable rockets, Earth observation, constellations: orbit is becoming infrastructure.
Hubble identified globular clusters left by the Milky Way’s ancient merger with dwarf galaxy LKH.
NASA’s model predicts emerging solar active regions up to 12 hours before they appear.
Five working lenses on Chile’s unfinished MOTHRA telescope found 22 stellar debris shocks.