activity
19962026
most citedThe Spitzer c2d Legacy Results: Star Formation Rates and Efficiencies; Evolution and Lifetimes

1.7k citations · 13.7k across the 180 of their papers we have counts for

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11 papers · 1 filter

astro-ph.EP2025★ 2 cited

Keck Observations in the INfrared of Taurus and Oph Exoplanets And Ultracool dwarfs (KOINTREAU) I: A Planetary-Mass Companion and a Disk-Obscured Stellar Companion Discovered in Taurus

Samuel A. U. Walker, Michael C. Liu, Dimitri Mawet +10

We present the first discoveries from Keck Observations in the INfrared of Taurus and Oph Exoplanets And Ultracool dwarfs (KOINTREAU), an adaptive optics imaging survey of youn…

astro-ph.SR2025★ 1 cited

Variation of the disk thickness across ice bands: A method to determine ice abundances in highly inclined protoplanetary disks

Laurine Martinien, Gaspard Duchêne, François Ménard +6

The James Webb Space Telescope provides unprecedented information to study ices in protoplanetary disks. However, the saturation of ice bands in highly inclined disks hinders the m…

astro-ph.EP2025

Hubble reveals complex multi-scale structure in the edge-on protoplanetary disk IRAS 23077+6707

Kristina Monsch, Joshua B. Lovell, Karl R. Stapelfeldt +11

We present high-resolution () Hubble Space Telescope (HST)/Wide Field Camera 3 (WFC3) imaging of the near edge-on () protoplanetary disk IRAS 23077…

astro-ph.SR2025

CoronaGraph Instrument Reference stars for Exoplanets (CorGI-REx) I. Preliminary Vetting and Implications for the Roman Coronagraph and Habitable Worlds Observatory

Justin Hom, Schuyler G. Wolff, Catherine A. Clark +28

The upcoming Roman Coronagraph will be the first high-contrast instrument in space capable of high-order wavefront sensing and control technologies, a critical technology demonstra…

astro-ph.EP2025

Are We There Yet? Challenges in Quantifying the Frequency of Earth Analogs in the Habitable Zone

Rachel B. Fernandes, Samson Johnson, Galen J. Bergsten +43

Searching for life elsewhere in the universe is one of the most highly prioritized pursuits in astronomy today. However, the ability to observe evidence of Earth-like life through…

astro-ph.IM2025★ 1 cited

NASA Exoplanet Exploration Program (ExEP) Science Gap List

Karl Stapelfeldt, Eric Mamajek

The Exoplanet Exploration Program (ExEP) is chartered by the NASA Astrophysics Division to carry out science, research, and technology tasks that advance NASA's science goals for e…