The upper portion of SpaceX's massive Starship spacecraft exploded once again minutes into its Thursday flight test, creating a cascade of fiery debris visible from Florida to the Caribbean.

One very good thing that happened this week was SpaceX’s successful Falcon Heavy test launch, and subsequent jaw-dropping dual rocket landing. But it’s easy to forget that Falcon Heavy wasn ...

As SpaceX deepened its ties with the national ... “We don’t want to give exact instructions on how to make a nuclear bomb or something like that, but unless there’s a genuine risk to the ...

Here’s how it works. SpaceX launched a stack of 23 Starlink satellites from Florida this morning, Feb. 21, adding to the company's growing space-based internet fleet. The Falcon 9 rocket ...

Forbes contributors publish independent expert analyses and insights. Kevin Holden Platt writes on space defense, SpaceX, ISS, Space War I ...

Following is a transcript of the video. Narrator: Imagine if we detonated a nuclear bomb in space? Actually, you don't have to. You can see it for yourself. That was Starfish Prime — the highest ...

Debris from a SpaceX Falcon 9 rocket that blasted off in the United States on February 1 entered the Earth's atmosphere over Poland on Wednesday, the Polish space agency said. A 1.5 meter by one ...

Hurricane Irma measured 420 miles across. That's 70 times as large as the blast zone of "Little Boy," the nuclear bomb dropped over Hiroshima. So, detonating an atomic bomb inside a hurricane is ...

Iran said Sunday it would consider negotiations with the United States if the talks were confined to concerns about the militarization of its nuclear program. In a statement posted on X, ...

noting the importance of the Waste Isolation Pilot Plant to the nation’s multibillion-dollar effort to clean up tons of waste from decades of bomb-making and nuclear research. The office ...