The Daily Galaxy on MSN
A giant structure haunted Milky Way images for 40 years. Scientists finally know what it is
For four decades, one of the most prominent features in radio images of the Milky Way sat without a convincing explanation.
EVANSTON, Ill. Astronomers are announcing today that they have imaged in great detail X-ray emission from the mysterious X-ray galactic ridge, in the center of the Milky Way Galaxy. The report is ...
Add Yahoo as a preferred source to see more of our stories on Google. Our Galaxy's Heart Is Pulsing With a Mysterious Signal Although our galaxy's supermassive black hole is relatively placid, the ...
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