NASA's Mars rover Curiosity is doing a bit of mechanical navel-gazing on the Red Planet, snapping ultra-clear pictures of itself while testing a powerful camera at the tip of its robotic arm. The ...

Mars is the only planet populated exclusively by robots. That fact is the rather mind-boggling result of what easily qualifies as humanity's greatest-ever technological achievement — building and ...

I’m sitting on the floor of the most tech-filled hotel rooms I’ve come across, and I’m doing a jigsaw. But the tech at Bangkok’s Marriott Marquis Queen's Park isn’t about robot butlers, ...

This image is the first high-resolution color mosaic from NASA’s Curiosity rover, showing the geological environment around the rover’s landing site in Gale Crater on Mars. The images show a landscape ...

There might’ve been life on Mars after all. Although it resembles a coral typically found at the bottom of the ocean, it was a piece of rock that a NASA spacecraft — Curiosity rover — recently ...

While Mars may be significantly behind its sunward neighbor in terms of the number of motor vehicles crawling over its surface, it seems like we’re doing our best to close that gap. Over the last 23 ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This article is more than 3 years old. This "alien doorway" ...