Phosphine detected in the atmosphere of Venus – an indicator of possible life?
Stanislaw Lem wrote a book in 1951 with the idea that Venus had a full-on warmongering civilization in the past: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;The_Astronauts" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;The_Astronauts</a><p>(don&#x27;t read the Plot on Wikipedia if you&#x27;re planning to read the book)