- Space agency extends Rosetta comet mission
- NASA astronaut takes selfie with 'earthshine'
- 'Emotional' robot sells out in a minute
- Silk 'microchip' heals you from the inside
- Exploring new galaxy with "No Man's Sky"
- 'Africa is not going to be left behind'
- Rosetta's Philae could send message soon
- Secret glue satellite to combat space debris
- Mars simulation experiment ends
- Found: Preserved dinosaur cells