A Houston-based company is attempting to break past Mach 5 — and it's broadening its scope beyond just commercial flights, thanks to new investors.

A Chinese start-up unveils Cuantianhou, a hypersonic drone reaching Mach 4, aiming to adapt military tech for supersonic passenger jets.

A four-day exercise being held in South Korea involves South Korean FA-50 fighter aircraft and KA-1 attack aircraft, as well as U.S. A-10 attack aircraft.

The U.S. Pacific Air Forces told Newsweek that the RC-135 spy planes were conducting planned, routine operations.

China has allegedly tested a new air-to-air hypersonic missile in its Mars Mission tunnel facility, Linuyang, Henan province.

North Korea warned Friday that it would exercise its right to self-defense "more intensively" as it condemned recent joint ...

After the acquisition of 50 AGM-158B JASSM-ER missiles last year, Japan has now been granted the approval for 16 additional ...

Here, 10 of the defense tech startups to watch this year, in no particular order: ...

South Korea, the United States and Japan on Wednesday held combined air drills, involving two B-1B bombers, officials said, ...

Also, Copenhagen has imposed a ban on gas, oil and uranium production amid environmental safety measures, Alexander Stepanov noted ...

In a dramatic escalation of hostilities, Yemeni forces launched a daring and devastating 9-hour operation targeting the USS ...