Results 101 to 110 of about 828 (196)
The Impact-driven Atmospheric Loss of Super-Earths around Different Spectral Types of Host Stars
The Astrophysical JournalA planet’s mass loss is important for the its formation and evolution. The radius valley (RV) is believed to be triggered by evaporation-induced mass loss.
Wei Zhong +3 more
doaj +1 more source
On the Ordering of Exoplanet Systems
The Astrophysical JournalWe present a comprehensive analysis of planetary radius ordering within multiplanet systems, namely their ordinal position with respect to their size in a given system, utilizing data from the NASA Exoplanet Archive. In addition, we consider not only the
Michael Lozovsky, Hagai B. Perets
doaj +1 more source
Connecting the Observed Properties of Exoplanet Populations to Their Formation [PDF]
, 2020 The wealth of exoplanetary data as displayed on the mass-semimajor axis and mass-radius distributions reveal a tremendous amount of information constraining our understanding of their formation.
Alessi, Matthew
core
The Spin–Orbit Alignment of Eight Warm Gas Giant Systems
The Astronomical JournalEssential information about the formation and evolution of planetary systems can be found in their architectures—in particular, in stellar obliquity ( ψ )—as they serve as a signature of their dynamical evolution. Here we present ESPRESSO observations of
Juan I. Espinoza-Retamal +11 more
doaj +1 more source
The Astrophysical JournalRecent observations have revealed the distribution of orbital period ratios of adjacent planets in multiple super-Earth systems and how these distributions change with time.
Masahiro Ogihara, Masanobu Kunitomo
doaj +1 more source
A benchmark JWST near-infrared spectrum for the exoplanet WASP-39 b [PDF]
Observing exoplanets through transmission spectroscopy supplies detailed information about their atmospheric composition, physics and chemistry. Before the James Webb Space Telescope (JWST), these observations were limited to a narrow wavelength range ...
Carter, A.L., ?, ?, Désert, J.-M.
core +1 more source
Glowing giants:Unravelling extreme close-in exoplanet climates [PDF]
The interpretation of general trends in exoplanet atmospheres is challenging because they exhibit a wide range of diverse properties in terms of composition, structure, and overall atmospheric physics.
Jacobs, B.P.J.
core +5 more sources
The Astronomical JournalWe present statistical results from the Epoch of Giant Planet Migration RV planet search program. This survey was designed to measure the occurrence rate of giant planets interior to the water ice line of young Sun-like stars, compare this to the ...
Quang H. Tran +10 more
doaj +1 more source
87th Annual Meeting of the Meteoritical Society 2025: Abstracts
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley +1 more source
The Astrophysical Journal LettersTo date, only a handful of binary star systems are known with at least one confirmed planet orbiting each star. Such systems, however, offer a unique perspective on the stochasticity intrinsic to planet formation and evolution—particularly in twin binary
Yurou Liu, Tiger Lu, Malena Rice
doaj +1 more source