American company Boom Supersonic just broke the sound barrier with a civilian plane. What exactly is supersonic travel, and ...

ASTANA — Flight data from the Azerbaijan Airlines (AZAL) Embraer-190 crash near Aktau last December indicate a sonic boom at ...

SpaceX sent up the 11th launch from the Space Coast amid dense fog early Tuesday with launch No. 12 and a chance for a sonic ...

Space Team live updates from this evening's SpaceX Maxar 3 rocket launch -- with sonic booms -- from NASA's Kennedy Space Center.