The deep sea holds answers to many scientific questions about the origin of life on Earth, our changing ocean, and even outer space. This year, Ocean Networks Canada’s (ONC) annual Wiring the Abyss expedition expanded infrastructure to monitor both deep sea and deep space⎯from the cosmos to the core⎯reaching new milestones for our offshore observatory in the northeast Pacific Ocean.

ONC’s annual maintenance expeditions allow for instrumentation to be added, maintained, and recovered, live streaming these deep sea operations in real time so everyone can #knowtheocean. Wiring the Abyss Leg 1, aboard Canadian Coast Guard ship John P. Tully,...