November 7 in history — On This Day
1996
Mars Global Surveyor Launches to Map a Planet
NASA launched Mars Global Surveyor from Cape Canaveral on November 7, 1996. Its purpose was to observe Mars repeatedly from orbit and turn measurements taken at many places into a coherent planetary survey.
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Chicago After the Fire: From Burned Blocks to a New Skyline
A photograph taken after the 1871 fire can make Chicago look as though its future had been decided by a wall of flame. A view from around 1905 tells a different story: tall offices, busy transport routes and commercial streets crowded again.
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