Ocean vs. Space: Which Is the True Final Frontier?

Space may be called "the final frontier," but anyone who has seen a picture of a goblin shark or a vampire squid will agree that the ocean can be downright alien. Both realms are ripe for exploration, offer extensive potential benefits and come at a hefty price

So which wins in a battle between the two for the title of the final frontier? Which area of exploration will result in the greater good for humanity? Dr. Paul Bunje, senior director of prize development and ocean health at the XPRIZE Foundation, and Alexandra Hall, senior director of Google Lunar XPRIZE, met on the Social Good Summit stage to duke it out on Tuesday. Read more...