A rocket touted as Japan’s first from the private sector to go into orbit exploded shortly after takeoff on Wednesday, Mar.

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

SpaceX is in the process of preparing Starship Version 3 for its upcoming launch debut, which is currently slated for ...

What goes up must come down, and earlier this week yet another of SpaceX's Starships, the biggest and most powerful type of rocket ever built, came back down to Earth in spectacular fashion. In the ...

For decades, the Soviet Union pretended it had never truly raced America to the Moon. The truth was buried in the wreckage of ...

HOUSTON––The Toyota Center witnessed a celestial event—a supernova bursting in real time, light traveling across parsecs of hardwood, energy collapsing and expanding in ways that defied the known ...

For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined kerosene was favored for its easy handling and non-toxicity, hydrazine for its ...