<div>NSF's Elysia Segal rounds up the news of the week in Spaceflight.</div>

28: This Week In Spaceflight: NASA & China Partnership? SLS Engines Ready for Flight. Mercury in Sight.

NSF's personalities dive into the stories at play in the present day space race.

NSF is not affiliated with the National Aeronautics and Space Administration. The initials in the URL are used with permission from NASA.