June 9, 2020 updates Posted on June 9, 2020June 28, 2020 by Doug Loss Planetary mass-radius relations across the galaxy https://arxiv.org/abs/2006.03601 Project Lyra: Catching 1I/’Oumuamua — Using Laser Sailcraft in 2030 https://arxiv.org/abs/2006.03891 Effects of Thermal Emission on the Transmission Spectra of Hot Jupiters https://arxiv.org/abs/2006.04175 Narrow-Band Signal Localization for SETI on Noisy Synthetic Spectrogram Data https://arxiv.org/abs/2006.04362 No evidence for interstellar planetesimals trapped in the Solar System https://arxiv.org/abs/2006.04534