This encompasses a search for current and historic extraterrestrial life, and a narrower search for extraterrestrial intelligent life.
Awen asitay tanumaq dǎɣ tamudre ta tasuɣsadat namaradǎɣ əd nawa dokayan, əd umaɣ iyan ogaran təmidrit dǎɣ tamudre nəniyat aśohen.