May 3, 2021 updates Posted on May 3, 2021 by Doug Loss Comet Interceptor https://www.cometinterceptor.space/ The TOLIMAN space telescope: discovering exoplanets in the solar neighbourhood https://spie.org/Publications/Proceedings/Paper/10.1117/12.2563081 Kleos Space develops tool for in-space manufacturing of large structures https://spacenews.com/kleos-in-space-manufacturing/ Moral Circle Expansion: A Promising Strategy to Impact the Far Future https://www.sciencedirect.com/science/article/pii/S0016328721000641 Absorption in exoplanet atmospheres: Combining experimental and theoretical databases to facilitate calculations of the molecular opacities of water https://www.sciencedirect.com/science/article/abs/pii/S0022407321002016 Resonant Chains of Exoplanets: Libration Centers for Three-body Angles https://arxiv.org/abs/2104.14665 Planetary interior and habitability of exoplanets: Recent developments https://arxiv.org/abs/2104.14668 TOI-269 b: An eccentric sub-Neptune transiting a M2 dwarf revisited with ExTrA https://arxiv.org/abs/2104.14782