Searching for Signs of Life on Mars

User rating: 4.5 / 5 after 22 vote(s)

Urey Instrument. Credit: NASAJPL
Urey Instrument. Credit: NASA/JPL

NASA-funded researchers are refining a tool that could not only check for the faintest traces of life's molecular building blocks on Mars, but could also determine whether they have been produced by anything alive.


Full story »

All News summaries from Space & Earth science news
All News summaries for February 26, 2007