In the vacuum of space, the amount of debris—spent rocket stages, splintered satellites, micrometeoroids—numbers in the millions, all zooming about, often at 17,000 mph speeds. They’re also constantly hitting each other in a tsuris of exponential littering. Most of these pieces are tiny, and many are not anywhere near the altitude of the ISS. But the area isn’t completely clean.
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“First and foremost, I’ve given absolutely everything I have as an Ottawa Senator — blood, sweat and tears,” Tkachuk said. “When you represent the U.S., being an American, it’s an honor. There are only three teams that have won the gold medal for the U.S., so to be part of that is special.”
This time they proved that man could work outside a spacecraft. Aldrin clambered awkwardly into the void, spending five hours photographing star fields.