Elon Musk’s SpaceX suspects a fire is to blame for his 400-foot-tall ... oxygen fuel may have built up pressure in the colossal rocket’s cavity during liftoff and sparked a fire.

This week or earlier, the box truck launcher showed up in Kursk ... The incognito launcher with 12 ready-to-fire 122-millimeter rockets, each ranging 19 miles, is the fifth major vehicle type ...