Fossilized remnants of organisms similar to cyanobacteria have been identified within meteors.
Journal of Cosmology, 2011, Vol 13
JournalofCosmology.com March, 2011
Fossils of Cyanobacteria in CI1 Carbonaceous Meteorites
Richard B. Hoover, Ph.D. NASA/Marshall Space Flight Center
…evidence of microfossils similar to Cyanobacteria, in freshly fractured slices of the interior surfaces of the Alais, Ivuna, and Orgueil CI1 carbonaceous meteorites…The implications are that life is everywhere, and that life on Earth may have come from other planets.
Members of the Scientific community were invited to analyze the results and to write critical commentaries or to speculate about the implications. These commentaries will be published on March 7 through March 10, 2011.