activity
20162026
most citedTESS Hunt for Young and Maturing Exoplanets (THYME) III: a two-planet system in the 400 Myr Ursa Major Group

99 citations · 178 across the 16 of their papers we have counts for

collaborators
Showing 2025Show all

5 papers · 1 filter

astro-ph.EP2025

Ever Elusive Exospheres: One Probable Detection and Two Non-Detections of Hα Transits in Young Systems

Reilly P. Milburn, Andrew W. Mann, Keighley Rockcliffe +5

Gaps in the exoplanet population, such as the Neptunian Desert, point to the importance of mass-loss in sculpting the radii of close-in exoplanets. Young planets (500Myr) offer…

astro-ph.SR2025

HWO Target Stars and Systems: A Survey of Archival UV and X-ray Data

Sarah Peacock, David J. Wilson, Tyler Richey-Yowell +14

We assess archival high-energy data for key stars on the Habitable Worlds Observatory (HWO) Target Stars and Systems 2025 list, as stellar radiation is critical to shaping and inte…

astro-ph.IM2025★ 1 cited

Exoplanet Atmospheric Escape Observations with the Habitable Worlds Observatory

Leonardo A. Dos Santos, Eric D. Lopez, Luca Fossati +15

The Decadal Survey on Astronomy and Astrophysics 2020 highlights the importance of advancing research focused on discovering and characterizing habitable worlds. In line with this…

astro-ph.EP2025

Searching for helium escape and a low density atmosphere around the 120 Myr old sub-Neptune HIP94235b using CRIRES+

Ava Morrissey, George Zhou, Chelsea X. Huang +6

Atmospheric mass loss is thought to induce the bimodality in the small planet population as we observe it today. Observationally, active mass loss can be traced by excess absorptio…

astro-ph.EP2025★ 2 cited

Far-ultraviolet flares and variability of the young M dwarf AU Mic: a non-detection of planet c in transit at Lyman-alpha

Keighley E. Rockcliffe, Elisabeth R. Newton, Allison Youngblood +8

Atmospheric escape's potential to shape the exoplanet population motivates detailed observations of systems actively undergoing escape. AU Mic is a young and active M dwarf hosting…