You don't have to change the course of the comet very much to miss the keyhole if you do it a number of years in advance.

I'm going to train harder and won't change anything because I'm steadily progressing.

We miss Beverly terribly. But we are proud of her.

Catherine picked up her points this game. I was happy with the team effort.

There are essentially no craters visible at all. Instead, there are rocks and boulders covering much of the body. And then there are the remarkable flat areas,

You don't want to nudge it until you know what the nudge is going to do.