Astronaut Don Pettit

You must have seen the picture of the solitary orange zinnia that astronaut Scott Kelly tweeted last week. Such activities like growing plants in space can help astronauts reduce stress, suggests NASA's Behavioural Health and Performance team.

Astronauts aboard the International Space Station captured Space Exploration Technologies' Dragon cargo ship on Friday, the first privately owned vehicle to reach the orbital outpost. Using the station's 58-foot long (17.7-meter) robotic crane, NASA astronaut Don Pettit snared Dragon at 9:56 am EDT (1356 GMT) as the two spacecraft soared 250 miles ...

You must have seen the picture of the solitary orange zinnia that astronaut Scott Kelly tweeted last week. Such activities like growing plants in space can help astronauts reduce stress, suggests NASA's Behavioural Health and Performance team.

Astronauts aboard the International Space Station captured Space Exploration Technologies' Dragon cargo ship on Friday, the first privately owned vehicle to reach the orbital outpost. Using the station's 58-foot long (17.7-meter) robotic crane, NASA astronaut Don Pettit snared Dragon at 9:56 am EDT (1356 GMT) as the two spacecraft soared 250 miles ...