21/06/2026

NASA testing advanced capabilities for moon, Mars rovers

On a bleak stretch of the Colorado Desert in Southern California, a compact four-wheeled rover recently trundled 16 miles (26 kilometers) with minimal intervention from the team of engineers trailing it. Called ERNEST (Exploration ...

Can North America mine enough rare earth elements?

In the quest to create a robust supply chain of rare earth elements necessary for the clean energy revolution and everyday modern conveniences, North America has enough deposits of sufficient quality to begin looking in its ...

If aliens landed on Earth tomorrow, what would they eat?

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us, to study us ... or ...

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