EARTH SPOUTS ‘BIOSIGNATURES’ INTO SPACE, HINTING THAT OTHER LIFE-BEARING WORLDS MAY DO THE SAME

A new study has revealed that forms of oxygen created by living organisms can be found in space around our planet, hinting A at a potential new method for tracing life on other habitable planets in our galaxy. The discovery was made by NASA’s now-retired Stratospheric Observatory for Infrared Astronomy (SOFIA), a flying