NASA's Quest for Alien LIfe

New Research, New DNA-Like Molecule

New DNA Like Molecule Source:  Indiana University School of Medicine

NASA Believes This Will Aid Search for Alien Life
NASA funded research by a team of scientists from the University of Texas, Indiana University School of Medicine and elsewhere was just released.  The scientists have discovered a DNA like molecule that could be another source - an alternative  to DNA based life.  The scientists have synthesized a molecular system that like DNA can store and transmit information.  They say it's a genetic system for life that could be possible in other worlds.

New Ways to Search for Signs of Life
NASA's new molecular system is not a new form of life.  Researchers say it suggests scientists  looking for life outside of the earth may need to rethink what they're looking for.

Searching for Planetary Life
According to NASA officials, life detection is a growing and important goal of NASA's planetary science missions.  The research results help them to expand on what they're looking for and develop advanced, effective instruments to do so.