Shares of Nvidia ( NVDA 5.63%) were off to the races on Tuesday, climbing as much as 6.4%. As of 11:35 a.m. ET, the stock was ...

Shares of NuScale Power ( SMR 20.35%), the development-stage maker of small modular reactors, beat estimates in its ...

Nvidia announced a deal to sell more than 18,000 of its latest Blackwell chips to Saudi Arabian company Humain for hyperscale AI data centers. That deal is just the first phase of a new partnership.

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That said, assuming the FCC goes through its normal processes, there is little risk of EchoStar losing its access to that spectrum overnight. SpaceX has previously asked only to share the spectrum, ...