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ALMA captured these high-resolution images of nearby protoplanetary disks in 2018 as part of its Disk Substructures at High Angular Resolution Project (DSHARP). The gaps indicate where planets are forming and ‘sweeping’ their lanes of material. (ALMA (ESO/NAOJ/NRAO), S. Andrews et al.; NRAO/AUI/NSF, S. Dagnello)