Evidence for Radial Expansion at the Core of the Orion Complex with Gaia EDR3DOI: info:10.3847/1538-4357/ac0633v. 91721
Swiggum, Cameren, D'Onghia, Elena, Alves, João, Großschedl, Josefa, Foley, Michael M., Zucker, Catherine, Meingast, Stefan, Chen, Boquan, and Goodman, Alyssa. 2021. "Evidence for Radial Expansion at the Core of the Orion Complex with Gaia EDR3." The Astrophysical Journal, 917 21. https://doi.org/10.3847/1538-4357/ac0633.