April 30, 2020 updates Posted on April 30, 2020June 28, 2020 by Doug Loss What is the Exoplanet Technologies Lab?https://www.nasa.gov/ames/exoplanet-technologies-lab Blockchain Properties for Near-Planetary, Interplanetary, and Metaplanetary Space Domainshttps://arc.aiaa.org/doi/10.2514/1.I010833 Toward Extremely Precise Radial Velocities. I. Simulated Solar Spectra for Testing Exoplanet Detection Algorithmshttps://iopscience.iop.org/article/10.3847/2515-5172/ab8d44 Performance Verification of the EXtreme PREcision Spectrographhttps://iopscience.iop.org/article/10.3847/1538-3881/ab811d Constraints on Metastable Helium in the Atmospheres of WASP-69b and WASP-52b with Ultra-Narrowband Photometryhttps://arxiv.org/abs/2004.13728 High-Resolution Spectral Discriminants of Ocean Loss for M Dwarf Terrestrial Exoplanetshttps://arxiv.org/abs/2004.13731 Mass loss rate and local thermodynamic state of KELT-9 b thermosphere from the hydrogen Balmer serieshttps://arxiv.org/abs/2004.13733 Chemistry of Temperate Super-Earth and Mini-Neptune Atmospheric Hazes from Laboratory Experimentshttps://arxiv.org/abs/2004.13794 Thermodynamic and Energetic Limits on Continental Silicate Weathering Strongly Impact the Climate and Habitability of Wet, Rocky Worldshttps://arxiv.org/abs/2004.14058 Scattered light may reveal the existence of ringed exoplanetshttps://arxiv.org/abs/2004.14121