324 citations · 1.4k across the 44 of their papers we have counts for
4 papers · 2 filters
The Pale Orange Dot: The Spectrum and Habitability of Hazy Archean Earth
Giada Arney, Shawn D. Domagal-Goldman, Victoria S. Meadows +6
Recognizing whether a planet can support life is a primary goal of future exoplanet spectral characterization missions, but past research on habitability assessment has largely ign…
The Habitability of Proxima Centauri b: II: Environmental States and Observational Discriminants
Victoria S. Meadows, Giada N. Arney, Edward W. Schwieterman +11
Proxima Centauri b provides an unprecedented opportunity to understand the evolution and nature of terrestrial planets orbiting M dwarfs. Although Proxima Cen b orbits within its s…
The Habitability of Proxima Centauri b I: Evolutionary Scenarios
Rory Barnes, Russell Deitrick, Rodrigo Luger +14
We analyze the evolution of the potentially habitable planet Proxima Centauri b to identify environmental factors that affect its long-term habitability. We consider physical proce…
Identifying Planetary Biosignature Impostors: Spectral Features of CO and O4 Resulting from Abiotic O2/O3 Production
Edward W. Schwieterman, Victoria S. Meadows, Shawn D. Domagal-Goldman +6
O2 and O3 have been long considered the most robust individual biosignature gases in a planetary atmosphere, yet multiple mechanisms that may produce them in the absence of life ha…