PETN, or Pentaerythritol tetranitrate, is one of the most powerful and lethal explosives known to man. It has gained ...

The launch was slated to occur about six weeks after an explosive mishap during the vehicle’s seventh test flight. The midair explosion on January 16 rained debris over the islands of Turks and ...

Hong Kong police have arrested two men and seized chemicals capable of producing powerful explosives, with officers also discovering anti-government fliers at the suspects’ homes. The force on ...

(CNN) — SpaceX is standing down from the eighth uncrewed test flight of its gargantuan Starship megarocket. The mission was expected to lift off during an hourlong launch window that opened at 5 ...