Astronomers have long searched for clues that a hidden companion star sits out of view near the red supergiant star Betelgeuse. Now, theyve uncovered a new piece of evidence: a trail like the wake be… [+8533 chars]
Invisible companion leaves evidence trail around supergiant star Betelgeuse - CNN
Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.
By:Ashley Strickland
Source:CNN
Published:
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