October 8, 2018 updates Posted on October 8, 2018June 28, 2020 by Doug Loss Stellar imaging coronagraph and exoplanet coronal spectrometer: two additional instruments for exoplanet exploration onboard the WSO-UV 1.7-m orbital telescope https://doi.org/10.1117/1.JATIS.4.4.044001 Biosignatures for Astrobiology https://link.springer.com/book/10.1007/978-3-319-96175-0 Mach Effect Gravity Assist Drive-New Results https://physics.fullerton.edu/~heidi/abstracts.pdf The Exo-Life Finder (ELF) telescope: New strategies for direct detection of exoplanet biosignatures and technosignatures https://doi.org/10.1117/12.2313781 An alternative stable solution for the Kepler-419 system, obtained with the use of a genetic algorithm https://www.aanda.org/articles/aa/pdf/forth/aa31997-17.pdf A 2 R ⊕ Planet Orbiting the Bright Nearby K Dwarf Wolf 503 http://iopscience.iop.org/article/10.3847/1538-3881/aaddfe Microlensing Searches for Exoplanets https://arxiv.org/abs/1810.02691 The habitable zone for Earthlike exomoons orbiting Kepler-1625b https://arxiv.org/abs/1810.02712