Ku buuxi weedha soo socota: Sheegashooyinka la xidhiidha aragtiyaha shirqoolka UFO, afduubyada shisheeyaha,
Dhacdooyinka Roswell iyo Rendlesham Forest, ee panspermia, iyo sahaminta bannaanka aadanaha ayaa si muuqata uga muuqda dhacdooyin badan waxaana lagu baaray macnaha guud ee cosmology-astronauts-kii hore.