1.   Apollo astronauts took three days.

2.   During two shuttle flights last year, five astronauts took either melatonin or a placebo before sleep.

3.   Kessler added that astronauts taking walks in space also probably have been hit with tiny pieces of debris without realizing it.

4.   The astronaut also took a proclamation from the American Cancer Society, where her sister works.

5.   The astronauts will take the cables in Spektr and run them through the center of the cone-like device, which is open at the top.

6.   The two astronauts took turns stepping off and then activating the jet pack.

7.   When astronauts take up permanent residence on the space station, accurate forecasts of solar eruptions, which are accompanied by potentially harmful increases in gamma and X-ray radiation.

8.   A Zarya battery also was not working properly, but the astronauts took up a replacement part.

9.   All seven astronauts are taking earplugs to wear inside Zarya.

10.   Astronauts take another spacewalk.