Jim Bridenstine: “This hearing comes at a very critical time.”

When we use different types of rockets, we have dissimilar redundancy.

Having a Gateway in orbit around the Moon is important for a lot of reasons.

If we are putting American astronauts on those vehicles, without question, it is not just up to them, it is up to us as well.

NASA is doing a lot of things, I think, rightly, that are accelerating processes.