NASA's Dragonfly mission, which will send a rotorcraft relocatable lander to Titan's surface in the mid-2030s, will be the first mission to explore the surface of Titan, and it has big goals. It's a power source that will keep Dragonfly alive for at least three years and possibly longer. The Curiosity rover landed on Mars in August 2012 with a two-year mission plan, but is still operating on its MMRTG almost a decade later in 2021. NASA’s newest mission to explore the solar system delivers an 8-bladed rotorcraft to visit Saturn’s largest and richly organic moon, Titan. Slated for launch in 2027 and arrival in 2034, Dragonfly will sample and examine dozens of promising sites around Saturn’s icy moon and advance our search for the building blocks of life. During its 2.7-year (32-month) baseline mission, Dragonfly will explore Titan’s diverse environments and take advantage of its dense nitrogen-based atmosphere – four times denser than Earth’s – to fly like a drone. The mission marks the first time NASA will fly a multi-rotor vehicle for science on another planet, as well as the first vehicle ever to fly its entire science payload to new places for repeatable and targeted access to surface materials. Since the basic building blocks of life on Titan are expected to be similar to those on Earth before life arose, Dragonfly’s instruments will help advance astrobiology and study how far pre-life chemistry may have progressed. Additionally, its instruments will investigate the moon’s atmospheric and surface properties, subsurface ocean, liquid reservoirs, and areas where water and complex organic materials key to life once existed together for possibly tens of thousands of years. Dragonfly will launch in 2026 and arrive in 2034. The rotorcraft will fly to dozens of promising locations on Titan looking for prebiotic chemical processes common on both Titan and Earth. Dragonfly marks the first time NASA will fly a multi-rotor vehicle for science on another planet; it has eight rotors and flies like a large drone. It will take advantage of Titan’s dense atmosphere – four times denser than Earth’s – to become the first vehicle ever to fly its entire science payload to new places for repeatable and targeted access to surface materials. Titan is an analog to the very early Earth, and can provide clues to how life may have arisen on our planet. During its 2.7-year baseline mission, Dragonfly will explore diverse environments from organic dunes to the floor of an impact crater where liquid water and complex organic materials key to life once existed together for possibly tens of thousands of years. Its instruments will study how far prebiotic chemistry may have progressed. They also will investigate the moon’s atmospheric and surface properties and its subsurface ocean and liquid reservoirs. Additionally, instruments will search for chemical evidence of past or extant life.

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