Posted inAstrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Imaging & Spectroscopy, Status Report Discovery Of Linear Propadienone: Study Of The Chemistry Of Linear And Cyclic H2C3O And H2C3S In TMC-1 by Keith CowingNovember 26, 2025November 26, 2025 We report the first detection in space of propadienone, the linear isomer (l-H2C3O) of cyclopropenone (c-H2C3O).
