Has life been found in a meteorite?

Richard Hoover, an astrobiologist at NASA’s Marshall Space Flight Center, thinks he may have found bacteria in a meteorite.

Yes, you read that right. The question is, is he right?

I don’t know. Dr. Hoover has published his findings in the online Journal of Cosmology (see below for more about this journal), and it was reported today by Fox News (thanks to Sheril at The Intersection for the tip).

Basically, Hoover found structures inside a rare type of meteorite — the Orgueil meteorite which fell in France in 1864 — that look very much like microbes of some sort. Here’s an example from the paper:

Those are odd and intriguing formations, to be sure. If I were scanning through a meteorite and saw those, I’d be pretty surprised too.

But appearances can be deceiving. Are these actually fossilized microscopic life forms?

Hoover makes several claims to show that a non-biotic origin for these structures is very unlikely. I am not an expert and won’t cast my vote either way here. This is not the first time Hoover has made such claims; he gave ...

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