Evidence of flowing water on Mars raises new hopes of finding life

Research suggests that salty water exists on Mars. But it wouldn't be the first time we hear of water on the red planet. So what's new and what isn't?


Bloodhound SSC: Faster than the speed of sound

The Bloodhound Supersonic Car team aims to break the land speed record, which it holds, by beating 1 600 kph – and they'll be doing it in SA.


SKA: To the stars and beyond

The Square Kilometre Array, the biggest scientific endeavour in the world, is under construction in SA. We went to see the ground-breaking project.


Space is for everyone

Dr Mae Jemison, the first African-American woman in space, says developing countries should be involved in space exploration.