Modern scientists and so-called scholars think that there are no living entities on planets other than this one. Recently they have said that they have gone to the Moon but did not find any living entities there. But Srimad-Bhagavatam and the other Vedic literatures do not agree with this foolish conception.
Srimad Bhagavatam, Bhaktivedanta Book Trust, 1999. Canto 7, Chapter 14, verse 36, purport. Vedabase - Quotes from Books - Quotes from Books: Regression of Science