An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach 1.05 at about 35,000 feet during a test f ...

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

A civilian jet plane broke the sound barrier for the first time over continental USA during a historic test flight over the ...

FBI agents who are part of a secretive group investigating the surge of “unidentified anomalous phenomena,” what the government uses to refer to UFOs, are worried that they could lose their jobs in a ...

I had such memorable moments. On one trip from New York to London, I was seated next to Dodi Fayed, son of Harrods owner, the ...