Phosphine, released by microbes in oxygen-starved environments, was present in quantities larger than expected
Traces of a pungent gas that waft through the clouds of Venus may be emanations from aerial organisms – microbial life, but not as we know it.
Astronomers detected phosphine 30 miles up in the planet's atmosphere and have failed to identify a process other than life that could account for its presence.
The discovery raises the possibility that life gained a foothold on Earth's inner neighbour and remnants clung on – or floated on, at least – as Venus suffered runaway global warming that made the planet hellish.
Scientists find gas linked to life in atmosphere of Venus
Phosphine, released by microbes in oxygen-starved environments, was present in quantities larger than expected
www.theguardian.com