40K views · 340 reactions | There’s a moon known as Titan with lakes of methane. Titan, the largest moon of Saturn, has seas that are not water but liquid gas, and they rain methane too. If humans eventually land on Mars, do you think they would be able to sail on this methane sea? | Future Worlds | Facebook

The massive NASA Space Launch System rocket with the integrated Orion spacecraft for the #Artemis I mission rolled out of NASA's Kennedy Space Center Vehicle Assembly Building on Crawler-Transporter 2 overnight. Check out this time lapse of the hours long journey to Launch Pad 39B. This rollout sets the stage for testing ahead of the rocket's Wet Dress Rehearsal and launch. | The Boeing Company