Time on Mars does not match time on Earth, and the difference is no longer a thought experiment. Precision calculations now show that clocks on the red planet tick measurably faster, confirming a ...

Time moves differently on Mars — not in the Tibetan philosophy sense of the word, but in a measurable, physics-will-ruin-your-mission kind of way that's giving NASA engineers a real headache. As the ...

Add Yahoo as a preferred source to see more of our stories on Google. Oxford study finds reading quantum clocks costs far more energy than running them, reshaping quantum tech design and understanding ...