Astronomers Startled to Spot Abundance of "Biosignature" Molecules in a Failed Star's Atmosphere
｢ On Earth, phosphine is a byproduct of decaying organic matter and one of six key elements necessary for life. It’s extremely rare beyond our planet, making it a promising target in our search for extraterrestrial life ｣
https://futurism.com/space/biosignature-phosphine-brown-dwarf