The year 2025 puts us one quarter of the way through the 21st century. We'll spend the year looking back at some of the amazing advances we've experienced. In this episode: privatized space travel.

(SOUNDBITE OF SCOTT JOPLIN'S "MAPLE LEAF RAG") INSKEEP ... who's a longtime watcher of the rocket launches from his state. BRENDAN BYRNE, BYLINE: I think the one thing that you might want ...

To align with revisions to the Artemis program and cost expectations, we informed our Space Launch Systems team of the ...