Published on
10:21 GMT
Astronomers Just Found a Faint Speck That Might Be the Missing Ninth Planet
For years, astronomers have toyed with the idea that the Sun hides an extra planet so distant and dim that even the best telescopes have missed it. Now, a new study digs into decades-old infrared maps of the sky and turns up one faint object whose slow …
Source:
ZME Science
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