Nicholas A Lombardo, PhD
Climate Dynamicist

Climate scientist in the field.

Find my email at the Department website below

Department of Earth and Planetary Sciences
Yale University
New Haven, CT, United States of America

Google Scholar
LinkedIn
Department Website

Introduction

I am a planetary climate dynamicist in the Department of Earth and Planetary Sciences at Yale University. My focus is the mathematical study of how liquids and gases move across planetary bodies (including Earth). This field, called geophysical fluid dynamics, is used to explain the different directions of the prevailing winds on Earth's surface, the different temperatures of the gulf stream and California currents, and the depletion of ozone above Earth's southern pole.

My primary research investigates the dynamics of the middle atmosphere (stratosphere and mesosphere) of Saturn’s largest moon, Titan. Like Earth, Titan has an atmosphere composed mostly of molecular nitrogen, though unlike Earth the second most abundant molecule is methane. The chemistry that results from the interactions between these two molecules leads to a complex world with diverse surface geomorphological features like dunes, riverbeds, and lakes, as well as a range of weather patterns that mirror the weather on Earth. I use a range of tools, from new observations from the world's leading telescopes and space observatories to state-of-the-art computational circulation models to examine the underlying physical mechanisms that govern this enigmatic world. Read more about my research interests (and how you can get involved!) on my research page.

Education

PhD Earth & Planetary Sciences

2021 – 2025 | Yale University

MPhil Earth & Planetary Sciences

2019 – 2021 | Yale University

BS Physics & Mathematics

2013 – 2017 | Central Connecticut State University

Professional Appointments

Graduate Fellow

2019 – present | Yale University

Lecturer

2023 – present | Central Connecticut State University

Research Assistant

2017 – 2019 | NASA Goddard Space Flight Center

Social Media Videos

A NASA video I co-wrote (which uses my simulation data) about some recent discoveries I contributed to with the James Webb Space Telescope!

Our work was also showcased as the first 50 seconds of the NVIDIA GTC 2025 keynote (37M views!):



Press Coverage

2025 Beam Us Up: Starry Eyed Terrestrials Cluster on a Frigid Night from The Recorder
2025 'We've got a new mystery on our hands': Titan's weird wobble just got even stranger from Space.com
2023 Forecast for Titan: Using Stars to Study Atmosphere on Saturn’s Moon from NOIRLab
2023 Strange Winds Blow on Saturn's Moon, Titan from Space.com

Collaborator on this project.

2020 Molecular Cousins Discovered on Titan Science Nugget from the Lunar and Planetary Institute
2019 Molecular Cousins Discovered on Titan from the NASA Astrobiology Institute
2019 Astronomers Detect Propadiene on Saturn's Moon, Titan from SciNews
Website based on Plain Academic