NASA has formed the Network for Ocean Worlds (NOW) to advance comparative studies to characterize Earth and other ocean worlds across their interiors, oceans, and cryospheres; to investigate their habitability; to search for biosignatures; and to understand life—in relevant ocean world analogues and beyond. The network is designed to accelerate ocean worlds research by facilitating communication among active research teams funded across NASA divisions and by expanding community-wide engagement. The Network is coordinated from WHOI (Kathryn Pietro) and co-led by Chris German (WHOI), Alison Murray (Desert Research Inst), Alyssa Rhoden (Southwest Research Inst) and Kevin Arrigo (Standford).
A five-year, $7.6 million NASA-funded project with partners across 11 institutions aimed at constructing a comprehensive theoretical framework that is informed and tested by experimental efforts to connect the broad spectrum of physical and chemical processes within an ocean world system.
The Arctic Ocean is one of the most remote and inhospitable places on Earth and, as a result, the last major ocean basin to be explored for seafloor fluid flow. This expedition attempted to locate and explore hydrothermal vent sites (and any associated organisms) on the Karasik Seamount about 200 miles from the North Pole.
A voyage of discovery funded by NOAA's Office of Exploration and Research will attempt to explore for the first time a hydrothermal vent field in the Arctic Ocean. The WHOI team will deploy HROV Nereid Under Ice to search for some of the same geological, chemical, and biological processes at the Gakkel Ridge north of Greenland that also may be underway on ice-covered worlds of our solar system.
SUBSEA brings together the worlds of Space and Ocean exploration science and is a partnership between NASA, NOAA, the Ocean Exploration Trust and various academic centers across the U.S.