A Lightless Galaxy: Scientists Discover a Starless, Spinning Ghost

The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think it is.

Apr 18, 2025 - 19:03
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A Lightless Galaxy: Scientists Discover a Starless, Spinning Ghost
The Milky Way above ESO's Paranal Observatory.

The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think it is.