Looking for life in the universe has often come down to a search for water on other planets. But water worlds may not make enough of the nutrients life needs
Penny Boston is looking for alien life, which begins in caves on planet Earth. The post NASA's New Top Astrobiologist Is Spelunking for Alien Life on Earth appeared first on WIRED.
Searching for signs of life on faraway planets, astrobiologists must decide which telltale biosignature gases to target. The post Scientists Search for Signatures of Alien Life Hidden in Gas appeared first on WIRED.