John Grunsfeld
Astronaut John Grunsfeld, who served during three servicing missions to the Hubble Space Telescope, gives a public lecture during the Science with the Hubble Space Telescope III conference in Venice, Italy, in October 2010.
Credit:NASA & ESA
About the Image
| Id: | hst3_grunsfeld_1 |
| Type: | Photographic |
| Release date: | 5 July 2011, 17:50 |
| Size: | 4368 x 2912 px |
About the Object
| Type: | Unspecified : People |
| Category: | Miscellaneous |
