February 5, 2021 updates Posted on February 15, 2021 by Doug Loss Charged dust solutions for the warp drive spacetime https://arxiv.org/abs/2102.05119 To see a World in a Shard of Ice: ‘Oumuamua as a Fragment of N2 Ice From an Exopluto https://www.hou.usra.edu/meetings/lpsc2021/pdf/1718.pdf Mapping exomoon trajectories around Earth-like exoplanets https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab421/6134054 A survey of exoplanet phase curves with Ariel https://arxiv.org/abs/2102.06523