Solar flare (© NASA)

【June 21 2014】How do you take a picture of the sun? Very carefully. Or, if you’re part of NASA’s Solar Dynamics Observatory team, you send the SDO satellite out into space and put its on-board tools to work. The unmanned craft is approaching the final year of its primary five-year mission to gather information about the sun’s effect on the Earth.Explore breathtaking Gallery from the HuluTrip homepage over the past 5 years..