TY - GEN AU - Kutschera,U TI - History of science: Wallace pioneered astrobiology too SN - 1476-4687 PY - 2012///1105 KW - Exobiology KW - Extraterrestrial Environment KW - chemistry KW - Solar System KW - Space Flight N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1038/489208e ER -