Signs of first planet found outside our galaxy

Signs of first planet found outside our galaxySigns of first planet found outside our galaxy External link

Astronomers have found hints of what could be the first planet ever to be discovered outside our galaxy. Nearly 5,000 "exoplanets" - worlds orbiting stars beyond our Sun - have been found so far, but all of these have been located within the Milky Way galaxy.

Tagsexoplanetgalaxy
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