One just launched the world’s biggest rocket, with mixed success. The other makes small model rockets for hobbyists, and it’s ...

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The base says the replacement system will allow for smoother operations in transporting the missiles at operational wings.

She said initially she thought maybe it was fireworks off in the distance, but the explosion's streaks kept crawling across ...

The kamikaze suicide plane was a last-ditch effort to stave off defeat by a desperate Japan. But its fatal flaw doomed its ...

Plus: Blue Origin and SpaceX launch big rockets, how magnets could guide lasers to make better computers, how to best work ...

Elon Musk’s company said Starship broke apart — what it called a “rapid unscheduled disassembly.” The spacecraft’s six engines appeared to shut down one by one during ascent, with contact lost just 8½ ...

The US should incorporate specific governance for AI in nuclear systems to enhance nuclear safety and security.

The spacecraft — a new and upgraded model making its debut — was supposed to soar across the Gulf of Mexico from Texas on a ...

SpaceX's seventh Starship test flight will now launch no earlier than Thursday, Jan. 16, at 5 p.m. EST (2200 GMT).

Blue Origin successfully launched the rocket after an attempt earlier in the week was scrubbed. The flight is a crucial test ...