Modern scientists and astronomers try to explain the cosmic situation and the vastness of space, and some of them believe that all the glittering stars are different suns. From Bhagavad-gita, however, we understand that all these stars (naksatras) are like the moon, in that they reflect the sunshine [Bg 15.12]. They are not independent luminaries.
Srila Prabhupada, SB 5.16.4, purport