TechDemoSat-1 deploys drag sail
http://spacenewsfeed.com/index.php/news/3254-techdemosat-1-deploys-drag-sail
Two accreting protoplanets around the young star PDS 70
https://www.nature.com/articles/s41550-019-0780-5
Testing gravity with interstellar precursor missions
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz1508/5510438
Planet seeding through gas-assisted capture of interstellar objects
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz1505/5510437
Performance of the Gemini Planet Imager Non-redundant Mask and Spectroscopy of Two Close-separation Binaries: HR 2690 and HD 142527
https://iopscience.iop.org/article/10.3847/1538-3881/ab17db
The protoplanetary disc of HD 163296 as observed by ALMA
https://arxiv.org/abs/1903.11868