Octobot – the first soft-skinned, self-powered robot
How do spacecraft get a speed boost from gravity assists?
Ninth SpaceX delivery to the space station
Aussie scientists set new solar thermal record
Say what? How hearing loops amplify one voice above the rest
Electric cars could replace 90% of vehicles today: study
New metamaterial 'superlens' can spot etches on a Blu-ray DVD
Deep Space Industries to test asteroid mining mission in 2017
Paraplegics regain feeling and movement, thanks to virtual reality
How do bladeless fans work?
Watch a rocket booster blast like you've never before seen
Why $5 trillion is my new favourite number
Stellar stunner, paint under pressure and a robo-hoedown
Shape-shifting liquid metals for electronics that build themselves
Can the world's biggest factory ever be fully green?
This 'spider' bot finds and patches holes in airships
A guide to the nanotechnology used in the average home
Oxygen generators and carbon dioxide scrubbers explained
updates from Cosmos