Now the problem was how to get the astronauts back to Earth as quickly and safely as possible.

VOA: special.2009.07.22

The story of how space scientists were able to recover the material and bring it back to Earth is just as exciting.

VOA: special.2009.09.30

Then when Smiley's dog come to make a grab the other dog's back legs, he saw in a minute how there was a problem.

VOA: special.2009.08.29

"When I look back on my childhood I wonder how I survived at all.

VOA: special.2009.12.27

The former astronaut says he would like to go back to the moon to see how the American flag he and Neal Armstrong planted there is doing.

VOA: special.2011.07.18

"I came back from that really shaken up. I started to think about how the oceans are having a hard time.

VOA: standard.2010.08.04

Back in 2005, when Frank Ruhli was trying to figure out how ancient Egypt's famous boy pharaoh,King Tut,died, he used CT scans.

VOA: standard.2010.05.05

"Right away,I was brought back to reality, how things can be difficult for me as well."

VOA: standard.2010.07.22

"Today the nature of the game showed how strong we were at the back, and that was a very good thing for the team.

VOA: standard.2009.10.17

Ruhli,who is a medical doctor as well as a paleo-pathologist, says looking back can help scientists look forward, by revealing how the disease evolved over time.

VOA: standard.2010.05.05

And like millions of people across Spain, she will be back again in the morning looking for a new job and wondering how the situation can improve.

VOA: standard.2010.06.24

Leaders are also discussing when and how they will cut back efforts to stimulate their economies, and expanding the role of emerging nations in economic decisions affecting the world.

VOA: standard.2009.09.25

A senior State Department official said the United States is in contact with other participants in the six-party process on how to get North Korea back to the negotiating table.

VOA: standard.2009.04.15

"But I think it's another thing when you retire and you sit back and you see how many perfect games have been thrown in the history and your name's in there.

VOA: standard.2009.07.24