Listening for Life:
Play back these sounds and see if you can decide which are natural and which aren't. Requires Macromedia Flash

Planet Families:
Try to build the perfect solar system. See how different planets react with one another, and see how some planets are important in keeping the solar system stable. Play alone, or team up with other online players! Requires Macromedia Flash

Winogradsky Column:
Create a virtual Winogradsky Column! Move the microbial blobs into place and see if they survive. Requires Macromedia Flash

Drake Equation:
How many planets out there could support life? Use the Drake Equation to find out. Requires Macromedia Flash

Looking for Life:
Life comes in all shapes and sizes. See if you can recognize life! Requires Macromedia Flash

Europa-Sim:
Pilot a hydrobot through Europa's deep dark ocean in search of life clues. Requires Shockwave Plug-in