While observing a young star system, astronomers noticed the star had a small, mysterious companion in its orbit.
Source: Astronomers discover young exoplanet or brown dwarf around distant star | Big Think
Please take a moment to support Amazing Stories with a one-time or recurring donation via Patreon. We rely on donations to keep the site going, and we need your financial support to continue quality coverage of the science fiction, fantasy, and horror genres as well as supply free stories weekly for your reading pleasure.
https://www.patreon.com/amazingstoriesmag