Documents Spitzer12thAnniversaryCalendar.pdf

Commemorating the 12th anniversary of the launch of NASAâs Spitzer Space Telescope with images & news highlights from a different year on every month Calendar 12 Month…

Documents Spitzer 12 Th Anniversary Calendar

Commemorating the 12th anniversary of the launch of NASAâs Spitzer Space Telescope with images & news highlights from a different year on every month Calendar 12 Month…