Three Mile Island will come back online sooner than originally planned, with Constellation Energy Corp. saying it now ...

The former Three Mile Island nuclear power plant in Pennsylvania may restart in 2027, about a year ahead of schedule after ...

Decades after a partial meltdown shut it down, Pennsylvania’s Three Mile Island is set to reopen a year early to help power ...

The revived Three Mile Island nuclear plant, set to power Microsoft’s AI data centers across the region, may be ahead of ...

Only Unit 1 will be restarted, because it was not involved in the 1979 meltdown, which affected Unit 2. Although Unit 1 remained open following the incident, it was shut down in 2019 due to economic ...

Hundreds of analog switches, dials and levers covered a soft green panel in the control room of the renamed Unit 1 nuclear ...

In the shadow of Three Mile Island’s iconic cooling towers, state Rep. Tom Mehaffie recalled Wednesday how his father, 50 ...

We made a mistake in shutting down this plant, but we're not here to dwell on that mistake,” Constellation President Joe ...

At a Wednesday event, Gov. Josh Shapiro, energy officials, and tech executives celebrated the planned reopening and shared ...

The nuclear plant at Three Mile Island near Harrisburg, Pennsylvania, could reopen in 2027, earlier than expected, officials ...