Spire

The Chicago Spire was a skyscraper project in Chicago that was partially built between 2007 and 2008 before being cancelled.

Beaming Up Security: Spire Global Launches Optical Link Nanosats

Space companies Spire and Momentus get stock exchange delisting warnings

Notre Dame's spire had 2 hidden coffins beneath it. Now, scientists know who was buried there.

Queen Elizabeth II reviews Spire's Earth-observing satellites in Glasgow (photos)