SPLASH! Watch the U.S. Navy littoral combat ship Sioux City take an early polar bear plunge into the icy Menominee River. The christening and launch brings the future USS Sioux City one step closer to joining the fleet! lmt.co/1OXUgA3 | Lockheed Martin

Lightsail 2 Solar Sailing Project Work at Purdue

More than two years after launching, our crowdfunded LightSail 2 spacecraft is still making history, but we need your help. LightSail 2 is now on an extended mission to continue advancing solar sailing. Your support enables us to sustain the daily operations of our currently orbiting LightSail 2 spacecraft, including the mission team, and share all we learn with the world to inform future solar sailing missions, starting with NASA’s upcoming NEA Scout. You can support this project with your gift

61K views · 5.8K reactions | Piloting an X-plane that’s pushing the boundaries of aviation is no small feat. Listen in as “Mission X” pilot “Turbo” reflects on the X-35B’s historic flight after 20 years. | Lockheed Martin | Facebook