How does a star affect the makeup of its planets? And what does this mean for the habitability of distant worlds? Carnegie’s Luke Bouma is exploring a new way to […]
rocky exoplanet
Astronomers Find Missing Link To Our Galaxy’s Most Common Planets
One of the biggest recent surprises in astronomy is the discovery that most stars like the Sun harbor a planet between the size of Earth and Neptune within the orbit […]
Maximizing The Sensitivity Of ELT To Habitable Worlds With A Space-based Starshade
The ELT will provide groundbreaking science across a wide range of areas, including small habitable-zone exoplanets; however, true Earth analogs in the habitable zones of Sun-like stars are generally beyond […]
The Next Frontier In Exoplanet Science: Imaging Our Neighbouring Planetary Systems
Transmission and eclipse spectroscopy have been invaluable tools for the characterisation of extrasolar planet atmospheres. While they will continue to provide many new insights and discoveries in the decade(s) to […]
An Analytical Framework For Atmospheric Tides On Rocky Planets. I. Formulation
Atmospheric thermal tides arise from the diurnal contrast in stellar irradiation. They exert a significant influence on the long-term rotational evolution of rocky planets because they can accelerate the planetary […]
Evidence Of 1:1 Slope Between Rocky Super-Earths And Their Host Stars
The relationship between the composition of rocky exoplanets and their host stars is fundamental to understanding planetary formation and evolution.
The Effect of Oxygen Fugacity and Initial Volatile Abundance on the Atmospheres of the TRAPPIST-1 Planets
The TRAPPIST-1 planets have become prime targets for studying the atmospheric and geophysical properties of planets around M-dwarf stars.
Experiments Show Water Creation During Planet Formation Process
Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between magma oceans and primitive atmospheres during their early years, according to new […]
From Underground Oceans To Continents: A Glimpse Into The Water Inventory On Rocky Planets Using Host Star Abundances
The amount of surface water is thought to be critical for a planet’s climate stability and thus habitability.
JWST-TST DREAMS: Secondary Atmosphere Constraints for the Habitable Zone Planet TRAPPIST-1 e
The TRAPPIST-1 system offers one of the best opportunities to characterize temperate terrestrial planets beyond our own solar system.
