Astrochemistry
"Astrochemistry is the study of the chemical processes in space, especially those of organic molecules needed for life as we know it." (ESA, 2013)
Sources
"Biology/Chemistry". Space Science, ESA. Last modified June 18, 2009.
http://www.esa.int/Our_Activities/Space_Science/Biology_chemistry.
Accessed February 1, 2019.