Astronomers Detect Unexpected Class of Mysterious Circular Objects in Space - ScienceAlert 10-Jul-2020

Astronomers Detect Unexpected Class of Mysterious Circular Objects in Space - ScienceAlert

Although we usually have a pretty good handle on all the different kinds of blips and blobs detected by our telescopes, it would be unwise to assume we've seen everything there is to see out there in the big, wide Universe. Case in point: a new kind

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