NASA Space Shuttle Reentry at Mach 6.2. MARS infrared observations of Space Shuttle Endeavour STS-134 during reentry. First hypersonic shuttle reentry imaged at at 4-inches resolution, from 40 miles away. Image by MARS Scientific for NASA/Langley Research Center.If you following link above, they also feature a cool photo of the Hayabusa spacecraft reentry.
Some Space Shuttle thermal reentry photos can be found here.