As NASA continues exploring other worlds across the solar system, tools deep ocean biologists use to study communities of bacteria on the sea floor could come in handy. This short film dives into a new observatory called ABISS, which can transmit video and long-term measurements wirelessly from the bottom of the ocean at broadband speeds using a system of flashing lights. For more information: www.scientificamerican.com/article/prepping-for-alien-oceans-nasa-goes-deep/ Subscribe to our channel: www.youtube.com/SciAmerican