NASA's Europa Clipper mission is set to launch to Jupiter's icy moon, Europa, where scientists believe an ocean beneath the surface could potentially harbor life.
The $5 billion mission will use instruments to analyze Europa's surface for signs of organic compounds and assess its habitability.
The spacecraft will travel nearly 2 billion miles over seven years to reach Europa, making multiple flybys to gather data.
The mission aims to determine if the ocean on Europa, which is thought to hold twice as much water as Earth, could support life.