Dozens of startups working on data centers, mining and pharmaceuticals are hanging on Elon Musk's long-stalled megarocket.

An experimental SpaceX rocket exploded at the end of a high-altitude test flight Tuesday, but heavy fog at the site left even SpaceX at least publicly uncertain about exactly what caused the explosion ...

After making a successful reentry, the rocket's first stage booster appeared to lose an engine during its landing burn. When you purchase through links on our site, we may earn an affiliate commission ...