Scientists said in 2020 that the poisonous phosphine gas was a clue about possible life on the planet VenusCredit: Science Photo Library RF/GettyNEED TO KNOWScientists from the Massachusetts Institute of Technology (MIT), Cardiff University and other institutions detected phosphine gas found in Venus’ atmosphere on Sept. 14, 2020The findings were published in the journal Nature Astronomy“The team concludes that there is no explanation for the ph…