Countless stars in the Milky Way are being raised and lowered by a gigantic wave. This was discovered using data from the Gaia space telescope.
Astronomers have just uncovered a giant cavity in our galaxy, and it was hiding in plain sight. Sitting between the Taurus and Perseus molecular clouds, this 500-light-year-wide bubble was long ...
Astronomers have found more evidence that there is a massive ripple traveling through the Milky Way. They have found evidence that stars at the edge of the galactic disk are moving like people doing ...
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