AI data centers are building on-site power plants to bypass the overloaded grid and meet soaring electricity demand amid permitting and supply challenges (Jennifer Hiller/Wall Street Journal)

Jennifer Hiller / Wall Street Journal: AI data centers are building on-site power plants to bypass the overloaded grid and meet soaring electricity demand amid permitting and supply challenges  —  Bypassing the grid, at least temporarily, tech companies are creating an energy Wild West; ‘grab yourself a couple of turbines’

Now’s the time to see Comet Lemmon

During the past week, you had to get up before morning twilight to spot Comet C/2025 A6 (Lemmon). And you still can. But thanks to its position in the north, now you also can see it in the evening sky. The comet is currently passing in front of the stars […]