NASA is developing an army of autonomous self-driving robots - equipped with webcams and GPS - that ...

A long-lived NASA satellite launched in 1997 to measure rainfall in the tropics has run out of fuel ...

As India's Mars orbiter nears its destination, scientists at ISRO are gearing to undertake a "challe...

Two European Galileo satellites launched as part of a navigation system designed to rival GPS have f...

A rock spotted by Curiosity rover on Mars may look like a femur bone, but it is just a weathered Mar...

The ambitious Mars Orbiter Mission is just nine million kilometres away from the Red Planet and will...

The rocket, a three-engine version of the F9R test vehicle that succeeds SpaceX's Grasshopper protot...

NASA's Mars rover Curiosity may have to find an alternative route to the base of a huge Red Planet m...

The company has teamed up with Virgin Galactic and Scaled Composites to design and develop an unmann...