Scientists Uncover Puzzling Celestial Entity Blurring the Line Between Planet and Star
An illustration of a brown dwarf – a hot, massive object that blurs the lines between planet and star — in a distant star system. (Image credit: NASA Goddard)
An illustration of a brown dwarf – a hot, massive object that blurs the lines between planet and star — in a distant star system. (Image credit: NASA Goddard)