Astrobiologists study the origins, evolution, and potential for life beyond Earth, as well as the conditions that make life possible. They combine biology, chemistry, geology, planetary science, and astronomy to investigate questions about life on Earth and the possibility of life elsewhere in the universe. Their research may involve studying extreme environments on Earth, analyzing planetary materials, or examining data from space missions and telescopes.
Astrobiology is an interdisciplinary field, so most students begin with a bachelor's degree in biology, chemistry, physics, geology, astronomy, or planetary science. Advanced research positions usually require a master's degree or Ph.D., often with specialized research in astrobiology or a related scientific field. NASA recommends developing expertise in a core scientific discipline before moving into advanced astrobiology research
Astrobiologists work in universities and government research programs, laboratories, observatories, research centres, and organizations involved in space science. Their work may involve laboratory experiments, field research in extreme environments, computer-based analysis, and collaboration with scientists from different disciplines. Some researchers contribute to space missions, planetary exploration, or the search for signs of life beyond Earth.
Astrobiology is a specialized research field connected to growing interest in planetary exploration, the search for habitable environments, and the origins of life. Advances in space missions, laboratory science, imaging, data analysis, and planetary research are expanding what scientists can investigate about Mars, icy moons, exoplanets, and life on Earth. Students who build strong skills in biology, chemistry, physics, mathematics, and scientific research can prepare for opportunities in astrobiology and related fields of space and planetary science.