Cyano

[Namnuta]

Thanks for sharing. One thing that didn't make sense in the article. The researcher says

"Unfortunately for panspermists, Olssen-Francis says this is an unlikely scenario for cyanobacteria.

While cyanobacteria could theoretically survive a meteoroid ride through space, they would probably burn up while entering a planet's atmosphere."

But if cyano maybe responsible for the helping of generating oxygen, and helping create the atmosphere; then there initially is no atmosphere. Hence, the bacteria would not burn up, since there would be no friction in the space its traveling in.

[Seamazter]

Good point.
There may be non oxygen atmospheres too tho.