The International Space Station orbits Earth at nearly 28,000 km/h, circling the planet every 90 minutes. Sometimes, from the right place at the right time, it can be seen crossing in front of the Moon. Capturing this rare sight is like catching a human-made star gliding across the face of our closest neighbor in space. #space #SpaceX #NASA | Cosmic Adventure

1.2K views · 17 reactions | 52 years ago today we landed on the moon. One of the most surprising things about this moon adventure was the realization that the moon smells like gunpowder. Here's why. | Reactions | Facebook