NASA administrator Jim Bridenstine on Monday hailed the discovery of phosphine in the atmosphere of Venus, a gas which on Earth can be attributed to living organisms.
"Life on Venus? The discovery of phosphine, a byproduct of anaerobic biology, is the most significant development yet in building the case for life off Earth," he tweeted.
"About 10 years ago NASA discovered microbial life at 120,000ft in Earth's upper atmosphere. It's time to prioritise Venus."
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