Please check out the link below for an internship / fellowship opportunity at NASA for students who have 3D modeling skills/interests.
(you may need to cut and paste the link into your browser)
https://usra-openhire.silkroad.com/epostings/index.cfm?fuseaction=app.jobinfo&jobid=703&source=ONLINE&JobOwner=992390&company_id=16640&version=1&byBusinessUnit=&bycountry=0&bystate=1&byRegion=US_US-MD&bylocation=NULL&keywords=&byCat=&proximityCountry=&postalCode=&radiusDistance=&isKilometers=&tosearch=yes&city=