Einstein's two mistakes

Scientific research is based on the relationship between the reality of nature, as it is observed, and a representation of this reality, formulated by a theory in mathematical language. If all the consequences of the theory ...

Six things to know about NASA's Opportunity Mars rover

After 15 years, the mission of NASA's Opportunity rover has come to an end, but its successes on Mars have earned it a spot in the robot hall of fame. Here's what you need to know about our intrepid Martian overachiever:

Mars rover nearing marathon achievement

NASA's Mars Exploration Rover Opportunity is nearing a location on Mars at which its driving distance will surpass the length of a marathon race.

With 10 years as Martians, rovers unveil true grit

In the 10th year of a 90-day warranty, the Mars rover Opportunity begins its second decade of exploration and still traverses the oxidized terrain to answer crucial questions of cosmic exploration.

Image: Ten years ago, Spirit rover lands on Mars

This mosaic image taken on Jan. 4, 2004, by the navigation camera on the Mars Exploration Rover Spirit, shows a 360 degree panoramic view of the rover on the surface of Mars. Spirit operated for more than six years after ...

Snake robot on Mars?

The ESA wants its operations on other planets to have greater mobility and manoeuvrability. SINTEF researchers are looking into whether snake robots could be the answer.

Final excavations underway at Ham Hill

Archaeologists from the Universities of Cambridge and Cardiff are currently undertaking their third, and final, round of excavations at Ham Hill, Britain's biggest Iron-Age hill fort.

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