I te 5 o Poutū-te-rangi 2011, Richard B. Hoover, he kaiputaiao no te Marshall Space Flight Center, i whakaaro mo te kitenga o nga microfossils e kiia ana he rite ki te cyanobacteria i roto i nga meteorite waro CI1 i roto i te taniko Journal of Cosmology, he korero i panuitia whanuitia e te hunga pāpāho auraki.