The term astrobiology was first proposed by the Russian astronomer Gavriil Tikhov in 1953. It is etymologically derived … See more

Astrobiological research makes a number of simplifying assumptions when studying the necessary components for planetary habitability.
Carbon and Organic Compounds: Carbon is the … See more

Astrobiological research concerning the study of habitable environments in our solar system and beyond utilises methods within the geosciences. Research within this branch primarily concerns the geobiology of organisms t… See more

The systematic search for possible life outside Earth is a valid multidisciplinary scientific endeavor. However, hypotheses and predictions as to its existence and origin vary widely, and at the present, the developme… See more

The Rare Earth hypothesis postulates that multicellular life forms found on Earth may actually be more of a rarity than scientists assume. According to this hypothesis, life on Earth (and more, multi-cellular life) is possible be… See more

Research into the environmental limits of life and the workings of extreme ecosystems is ongoing, enabling researchers to better predict what planetary environments might be most likely to harbor life. Missions such as the … See more