Each of those cars had pedigree, reliability, and support. Vector had only Wiegert. To his credit, Wiegert was a visionary.

Moved by the views of Earth below, pop star Katy Perry couldn't resist singing "What a Wonderful World" in space.

Dr. Jessica Shepherd, chief medical officer for Hers, joins ABC News Live to discuss the results of the president’s physical.

Learn more about Fisica's acquisition of RF avionics and battery systems provider Space Vector to expand its aerospace and ...