July 6, 2021 updates Posted on July 6, 2021 by Doug Loss Solar evolution and extrema: current state of understanding of long-term solar variability and its planetary impacts https://link.springer.com/article/10.1186/s40645-021-00430-x Kepler K2 Campaign 9 – I. Candidate short-duration events from the first space-based survey for planetary microlensing https://academic.oup.com/mnras/article/505/4/5584/6315707 On the detection of free-floating planets through microlensing towards the Magellanic Clouds https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1907/6316130 The Architecture of Multiplanet Systems as a Tracer of Their Formation Mechanisms https://iopscience.iop.org/article/10.3847/2041-8213/ac0b3d The Propagation of Strong Shocks into Planetary and Stellar Atmospheres https://arxiv.org/abs/2107.01701