The stars inside a faint galaxy called DF9 drift so slowly that its whole mass matches its visible s...
SCIENCE
July 03, 2026
Astronomers found a third galaxy with almost no dark matter, and all three sit on the same straight line — pointing to a collision that tore ordinary matter loose
The stars inside a faint galaxy called DF9 drift so slowly that its whole mass matches its visible stars alone. It is the third dark-matter-poor galaxy...
The stars inside a faint galaxy called DF9 drift so slowly that its whole mass matches its visible stars alone. It is the third dark-matter-poor galaxy...
Author: Space Daily
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