It's only the third object in history from outside our solar system to be discovered cruising through our area of space.

A new paper calculated a solar storm could bring down the planet’s satellite system in just three days, wreaking havoc on infrastructure.

Nuclear can play a role in Utah, but it likely will be too expensive to ever be our primary energy source,” writes Tim ...

Artificial intelligence is colliding with the hard limits of Earth’s power grids and cooling systems, and the next frontier ...

A study published in Nature Reviews Biodiversity in September describes the extensive environmental toll of mining for ...

Plug and go” got a little less relaxed this year. A new federal highway advisory warns that some foreign-made solar-powered ...