Main Engine Cut Off

Two top NASA human exploration leaders—Bill Gerstenmaier and Bill Hill—have been ousted from their positions. I break down what this means for NASA and its plans, where things could go from here, and ponder whether these changes really matter. This episode of Main Engine Cut Off is brought to you by 39 executive producers—Kris, Pat, Matt, Jorge, Brad, Ryan, Jamison, Nadim, Peter, Donald, Lee, Jasper, Chris, Warren, Bob, Russell, John, Moritz, Joel, Jan, David, Grant, Mike, David, Mints, Joonas, Robb, Tim Dodd the Everyday Astronaut, Frank, Rui, Julian, Lars, Tommy, and six anonymous—and 244 other supporters. NASA administrator on recent personnel shakeup: ‘There’s no turmoil at all’ - The Verge Contractors continue to win award fees despite SLS and Orion delays - SpaceNews.com Artemis cost estimate won’t be ready until 2020 - SpaceNews.com Sirangelo leaves NASA after exploration reorganization scrapped - SpaceNews.com Main Engine Cut Off Shop — Apollo National Park Email your thoughts, comments, and question