"I’m sealed inside the descent capsule of the Soyuz vehicle, while my crew-mates perform their first Russian spacewalk (EVA). At this moment Sergei and Oleg are in their spacesuits and going through their checkouts before opening the hatch."
"The past three weeks have been a blur of new sensations, out-of-this-world experiences, and hard work."
Astronaut Greg Chamitoff, aboard the International Space Station 220 miles above Earth, is ready to take your questions.
Here are video excerpts from the Expedition 16 and 17 crew news conference that also included South Korean spaceflight participant So-yeon Yi.
Visit the Expedition 17 photo gallery.