With three space missions under his belt — and more than a year aboard the International Space Station — NASA astronaut Donald Pettit has experienced something that very few humans have.

Taking pictures of distant stars is no longer just the work of astronomers. Anyone can capture the majesty of the galaxy with a simple camera. You don't need expensive gadgets - all you need is a dark ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...