Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The International Space ...

Over the course of its nearly 30 years in orbit, the International Space Station has played host to more “firsts” than can ...

According to NASA, the International Space Station makes one complete revolution around Earth every 90 minutes. It does this by moving at five miles per second, or 17,000 mph. That's so fast that the ...

From July 3 through July 8, it will be possible to sight the two largest objects currently in orbit around the Earth, passing across the predawn sky within minutes of each other. When you purchase ...