NASA's most iconic space launches and landings take years of preparation, but they all come down to a few tense final moments in the control room. Here's a supercut of our favorite celebrations as NASA's teams cheer on mission success. | CNET

247K views · 7.7K reactions | Anxiously awaiting today’s #MarsLanding? We suggest putting on your headphones and listening to the latest “On a Mission” podcast , as the NASA Jet Propulsion Laboratory team goes in-depth on the entry, descent and landing of our NASA InSight spacecraft: https://go.nasa.gov/2FJ6Yre | NASA - National Aeronautics and Space Administration | Facebook

50K views · 652 reactions | SpaceX ended the month of March with 2...