Are we alone in the universe? What can Earth's living creatures teach us about the possibility of extraterrestrial life? What do living things need to survive? How did life begin? Scientists called Astrobiologists look for answers.

Mars

Photo from base of Mount Sharp, Mars. Taken by NASA's Curiosity rover. Photo courtesy of NASA.


APA format:

Genetic Science Learning Center. (2013, February 14) Astrobiology. Retrieved July 17, 2018, from https://learn.genetics.utah.edu/content/astrobiology/

CSE format:

Astrobiology [Internet]. Salt Lake City (UT): Genetic Science Learning Center; 2013 [cited 2018 Jul 17] Available from https://learn.genetics.utah.edu/content/astrobiology/

Chicago format:

Genetic Science Learning Center. "Astrobiology." Learn.Genetics. February 14, 2013. Accessed July 17, 2018. https://learn.genetics.utah.edu/content/astrobiology/.