Is there life on Mars? Better tools are needed to get the answer

Current state-of-the-art instrumentation being sent to Mars to collect and analyze evidence of ancient life on the Red Planet may not be sensitive enough to make accurate assessments, according to an international research ...

Laughing gas found in space could mean life

Scientists at UC Riverside are suggesting something is missing from the typical roster of chemicals that astrobiologists use to search for life on planets around other stars—laughing gas.