Welcome to r/AerojetRocketdyne!

News and discussion about United Launch Alliance

Discussion on the NASA Space Launch System and Orion MPCV program.

Welcome to r/AerojetRocketdyne!

Share & discuss informative content on: * Astrophysics * Cosmology * Space Exploration * Planetary Science * Astrobiology

A subreddit for the Rocket City.

A subreddit for articles, images, videos and discussion about spaceflight.

A place to discuss relevant topics in civil and military aviation, space exploration, and news relevant and interesting to those with a passion for all things flying.

Welcome to r/SpaceXLounge, the sister subreddit to r/SpaceX, and a place for relaxed and laid-back discussion. We recommend Old Reddit with r/SpaceXLounge. This subreddit is not an official outlet for SpaceX information.

/r/SpacePolicy, a community dedicated to the discussion and debate of outer space policy, legislation, and law.

/r/rocketry support the API blackout. In the mean time, join us on Discord: https://discord.gg/wQmAK2vv If you don't know what the blackout is, see this article: https://www.businessinsider.com/reddit-users-plan-blackout-protest-new-pricing-policy-2023-6 We're back, but we continue supporting the goals of the blackout.

r/AerospaceEngineering is a forum for professionals, enthusiasts, and hobbyists to share knowledge, experience, and learn about aerospace topics. Read the rules before posting!

A dedicated place for high quality discussion about space-related topics without the nonsense of other places at reddit. As much as possible, we shall avoid fanboyism over any company, whether it is SpaceX, Blue Origin, etc. Due to excess fanboyism among certain users, the rules are enforced heavily to ensure this.