Boom Supersonic's XB-1 jet broke the sound barrier for the first time on Monday as the American company seeks to deliver the world's faster airliner capable of carrying passengers between New York ...

Arctic sea ice on July 19, 2022 as captured on a NASA Gulfstream V plane. Sea ice could extend as far south as the UK if a crucial system of ocean currents collapses, a new study has found.

Atlanta’s Westside residents push for sound barrier next to interstate. Constant noise as well as flying tires, rocks and trash from I-20 pose a threat to the neighborhood, activists say.

A civilian jet broke the sound barrier for the first time Tuesday while making a historic test flight over the Mojave Desert. The XB-1 aircraft, manufactured by Boom Supersonic, was piloted by ...