Interstellar Updates

Near, Far, Wherever We Are: Space Exploration Urgently Needs an Ethics-Informed Planning Revolution
https://link.springer.com/article/10.1007/s42423-023-00135-x

The Hubble/STIS near-ultraviolet transmission spectrum of HD 189733 b
https://www.aanda.org/articles/aa/full_html/2023/03/aa45064-22/aa45064-22.html

A puffy polar planet – The low density, hot Jupiter TOI-640 b is on a polar orbit
https://www.aanda.org/articles/aa/full_html/2023/03/aa45301-22/aa45301-22.html

An automatic assisted drill system for sampling deep layer regolith of extraterrestrial celestial bodies
https://www.sciencedirect.com/science/article/abs/pii/S0094576523001455

Acceleration of 1I/`Oumuamua from radiolytically produced H2 in H2O ice
https://arxiv.org/abs/2303.13698

Thermal Emission from the Hot Jupiter WASP-103b in J and Ks Bands
https://arxiv.org/abs/2303.13732

Implications of evaporative cooling by H2 for 1I/`Oumuamua
https://arxiv.org/abs/2303.13861

The JWST Early-release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 μm Spectrum of the Planetary-mass Companion VHS 1256–1257 b
https://iopscience.iop.org/article/10.3847/2041-8213/acb04a

MOA-2020-BLG-208Lb: Cool Sub-Saturn-mass Planet within Predicted Desert https://iopscience.iop.org/article/10.3847/1538-3881/acbcc8

Dynamical Evolution of Closely Packed Multiple Planetary Systems Subject to Atmospheric Mass Loss
https://iopscience.iop.org/article/10.3847/1538-3881/acc070

Observation and feature measurements of cloud and haze in exoplanet atmosphere based on transmission spectra
https://drpress.org/ojs/index.php/HSET/article/view/5738

A Catalogue of Exoplanet Atmospheric Retrieval Codes
https://arxiv.org/abs/2303.12925

Coronal X-Ray Emission from Nearby, Low-Mass, Exoplanet Host Stars Observed by the MUSCLES and Mega-MUSCLES HST Treasury Survey Projects
https://arxiv.org/abs/2303.12929

Tentative detection of titanium oxide in the atmosphere of WASP-69 b with a 4m ground-based telescope
https://arxiv.org/abs/2303.13202

An extreme test case for planet formation: a close-in Neptune orbiting an ultracool star
https://arxiv.org/abs/2303.13321

Acceleration of 1I/‘Oumuamua from radiolytically produced H2 in H2O ice
https://www.nature.com/articles/s41586-022-05687-w

A New Mission Will Search for Habitable Planets at Alpha Centauri
https://www.universetoday.com/160625/a-new-mission-will-search-for-habitable-planets-at-alpha-centauri

The high-albedo, low polarization disk around HD 114082 that harbors a Jupiter-sized transiting planet – Constraints from VLT/SPHERE completed with TESS, Gaia, and radial velocities
https://www.aanda.org/articles/aa/full_html/2023/04/aa44380-22/aa44380-22.html

PySME – Spectroscopy Made Easier
https://www.aanda.org/articles/aa/full_html/2023/03/aa44482-22/aa44482-22.html

The Effect of Metallicity on the Nonequilibrium Abundance of Hydrogen-dominated Exoplanet Atmospheres
https://iopscience.iop.org/article/10.3847/1538-4357/acb54e

Rescue and Recovery as a Theological Principle, and a Key to Morality in Extraterrestrial Species
https://onlinelibrary.wiley.com/doi/10.1111/zygo.12879

Dark Exoplanets
https://arxiv.org/abs/2303.12129

The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements
https://arxiv.org/abs/2303.12409

Dynamical masses of two young transiting sub-Neptunes orbiting HD 63433 https://www.aanda.org/articles/aa/full_html/2023/03/aa45397-22/aa45397-22.html

From exo-Earths to exo-Venuses: Flux and polarization signatures of reflected light
https://www.aanda.org/articles/aa/full_html/2023/03/aa43190-22/aa43190-22.html

Discovery of a massive giant planet with extreme density around a sub-giant star TOI-4603
https://arxiv.org/abs/2303.11841

Forming super-Mercuries: The role of stellar abundances
https://arxiv.org/abs/2303.11948

Comparing Apples with Apples: Robust Detection Limits for Exoplanet High-Contrast Imaging in the Presence of non-Gaussian Noise
https://arxiv.org/abs/2303.12030

Astronauts that hibernate on long spaceflights is not just for sci-fi. We could test it in 10 years.
https://www.space.com/astronaut-hibernation-trials-possible-in-decade

Activity of TRAPPIST-1 Analogs
https://link.springer.com/article/10.1134/S1063773722110068

A full transit of v2 Lupi d and the search for an exomoon in its Hill sphere with CHEOPS
https://www.aanda.org/articles/aa/full_html/2023/03/aa44790-22/aa44790-22.html

The Breakthrough Listen Search for Intelligent Life: Nearby Stars’ Close Encounters with the Brightest Earth Transmissions
https://iopscience.iop.org/article/10.1088/1538-3873/acc1a1

TOI-1695 b: A Water World Orbiting an Early-M Dwarf in the Planet Radius Valley
https://iopscience.iop.org/article/10.3847/1538-3881/acbdfd

Direct Imaging Explorations for Companions around Mid–Late M Stars from the Subaru/IRD Strategic Program
https://iopscience.iop.org/article/10.3847/1538-3881/acbf37

Decomposition of Benzene during Impacts in N2-dominated Atmospheres https://iopscience.iop.org/article/10.3847/1538-4357/acbd48

Bio-techno-signature Monitoring and Communication Guideposts for Extraterrestrial Life
https://iopscience.iop.org/article/10.3847/2515-5172/acc4b8