November 15, 2019 updates

Zodiacal Exoplanets in Time (ZEIT) IX: a flat transmission spectrum and a highly eccentric orbit for the young Neptune K2-25b as revealed by Spitzer

Investigating the Planet-Metallicity Correlation for Hot Jupiters

Pre-discovery Activity of New Interstellar Comet 2I/Borisov Beyond 5 AU

Sublimation of Water Ice from a Population of Large, Long-Lasting Grains Near the Nucleus of 2I/Borisov?

Information in the Reflected Light Spectra of Widely Separated Giant Exoplanets

Electric sails are potentially more effective than light sails near
most stars

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