I have recently downloaded ASTER data from the glovis.usgs.gov website. The data was downloaded in a .HDF format and I have been unable to open these files in Arcmap, i'm using ArcGIS 10.4. When trying to add the file to ArcMap I receive a warning stating "Invalid raster dataset. Failed to create raster layer".
Can someone help me remedy this problem or point me in another direction to get free ASTER imagery?