panspermia

Assalamu alaikum warahmatullah.Dear scholars, what is Islamic view on Panspermia?It is defined as a theory that microorganisms or biochemical compounds from outer space are responsible for originating life on Earth and possibly in other parts of the universe where suitable atmospheric conditions exist.Also, is extraterrestrial life (ET) a possibility in 'alam al-wujud not 'alam al-ghayb?