The booster that launched the Chinese space station segment will re-enter today. Some parts of it are expected to reach the surface. It passed over Salt Lake City about 10 minutes ago, so we're safe.
It is predicted to enter in about three hours. If that's accurate (and it could vary by as much as + or - an hour) it could hit ground in Thailand or even right back in China. There's a live Youtube channel tracking it, if you care to follow the event.
