Co-authored preprint · arXiv:2607.21683

The LIFE science case

A community science case for a large space-based mid-infrared nulling interferometer, with terrestrial-exoplanet characterization as its central goal.

Artist concept of the LIFE formation-flying space interferometer
LIFE combines light from free-flying collector spacecraft to suppress starlight and measure nearby worlds.

Mission overview

Mid-infrared observations of nearby terrestrial exoplanets.

In the mid-infrared, a space interferometer can search nearby terrestrial exoplanets for atmospheric gases, temperature structure, and combinations of features that help distinguish living worlds from plausible false positives.

The white paper develops a broad science case for LIFE: terrestrial-exoplanet discovery and characterization at its center, with a wider astrophysics program enabled by high angular resolution and cryogenic infrared performance.

My role

Co-author of the LIFE science case.

I am a co-author of the 2026 LIFE community science-case preprint.

My MSc research on MINI-X studies formation dynamics and control for a smaller nulling-interferometer precursor related to the LIFE mission concept.

Citation

The Large Interferometer For Exoplanets (LIFE): The Case for a Large Mid-Infrared Space Mission

Sarah Rugheimer, Aiden Weatherbee, James Fecanin, Alistair Glasse, Paul Rimmer, Eleonora Alei, Esther Wang, Marrick Braam, Sascha P. Quanz, Adrian Glauser, et al. arXiv:2607.21683, 2026.

Connection to my research

MINI-X is a precursor study for LIFE.

My MINI-X work examines a smaller distributed-spacecraft architecture intended to demonstrate formation-flying and control concepts relevant to a future LIFE-class observatory.

Explore the MINI-X study
MINI-X precursor formation concept