By bringing together Chemistry, Astronomy, and Physics, astrochemistry studies how and where the simple and complex chemical compounds we observe in space are formed. The result is a complex and fascinating picture because, if it is true that we are “stardust,” this surprising discipline offers us a unique and multifaceted look at our origins.

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Piero Ugliengo is a computational chemist who works at the Department of Chemistry of the University of Turin, where he is a professor of Physical Chemistry. His approach is based on the use of powerful computers that allow him to simulate chemical processes without the aid of classical chemical laboratories. His interests range from the processes that occur between organic molecules and the surfaces of materials, whether catalysts or biomaterials compatible with the structures of a living system. Recently, he has been interested in chemical processes relevant to the origin of life as well as molecular evolution in interstellar spaces.

Linda Podio is a researcher in astrophysics at the Arcetri Astrophysical Observatory of the INAF, National Institute for Astrophysics. She works in astrochemistry, in particular in the study of chemistry in star and planetary formation regions. She is an expert in infrared and millimeter wavelength observations that allow her to penetrate the interior of molecular clouds, where Sun-like stars form, and to detect the presence of organic molecules, the potential building blocks of life. Her research requires the use of large telescopes on the ground and in space and a close collaboration with experts in computational and laboratory chemistry.