The space-soup theory of life: Tiny primordial soups on interstellar dust
https://figshare.com/articles/The_space_soup_theory_of_life_Tiny_primordial_soups_on_interstellar_dust/1340126
NASA Gets a Rare Look at a Rocky Exoplanet’s Surface
http://www.spitzer.caltech.edu/news/2192-ssc2019-14-NASA-Gets-a-Rare-Look-at-a-Rocky-Exoplanet-s-Surface
The Possible Astrometric Signature of a Planetary-mass Companion to the Nearby Young Star TW Piscis Austrini (Fomalhaut B): Constraints from Astrometry, Radial Velocities, and Direct Imaging
https://arxiv.org/abs/1910.02965
Carbon Chain Depletion of 2I/Borisov
https://arxiv.org/abs/1910.03222
Climates of Warm Earth-Like Planets III: Fractional Habitability from a Water Cycle Perspective
https://arxiv.org/abs/1910.03479
Using HARPS-N to characterise the long-period planets in the PH-2 and Kepler-103 systems
https://arxiv.org/abs/1910.03518