With all the sci-fi movies and books at our disposal, and with our imagination fueled even further by the increasingly daring space missions our species is attempting, it's not hard to imagine a ...

Robotic ‘spiders’ could be the key to building large-scale structures in space, according to ESA’s Advanced Concepts Team. The tiny mechanical spiders would inch their way across large nets of fabric ...

Sending 1 kilogram to Mars will set you back roughly $2.4 million, judging by the cost of the Perseverance mission. If you want to pack up supplies and gear for every conceivable contingency, you’re ...