The Three Mile Island Unit 1 reactor was shut down in 2019 for economic reasons. As part of the deal, Microsoft will purchase energy from the restarted plant. Constellation's shares jumped 20% in ...

A newly-announced Microsoft deal would reopen a retired reactor on the site of the worst nuclear power plant accident in U.S. history.

Constellation Energy plans to reopen the Three Mile Island nuclear plant, the site of the worst nuclear accident in U.S. history, and sell power to Microsoft.

The huge power demands spurred by the AI revolution spur a drive to find new energy sources, rompting a reboot for the 1979 ...

Constellation Energy and Vistra have been among the best-performing stocks this year, reflecting optimism around the companies' potential to capitalize on the power needs of artificial-intelligence ...

The owner of the shuttered Three Mile Island nuclear power plant says it plans to restart the reactor under a 20-year ...

Constellation Energy says that with the help of a 20-year power purchase agreement with Microsoft, it hopes to bring the ...

Shares of Vistra Corp. (VST), another nuclear owner, are up almost 15% in afternoon action Friday. The stock is up for its 10th trading day in a row and has seen gains of 44% over that span. That ...

The 20-year supply agreement would restore operations at the Pennsylvania nuclear plant that was the site of the 1979 ...

Three Mile Island, the Pennsylvania power plant that was the scene of the worst commercial nuclear accident in American ...

America's Three Mile Island nuclear energy plant, the site of a high-profile accident that discouraged nuclear power ...