https://github.com/rspatial
The R packages terra, luna, raster, geosphere and friends. See "github.com/r-spatial" for "sf" c.s.
rspatial
R package for spatial data handling https://rspatial.github.io/terra/reference/terra-package.html
R raster package https://rspatial.github.io/raster/reference/raster-package.html
download geographic data
R geosphere package
satellite remote sensing tools
rspatial.org website
R dismo package