You've probably heard about astronauts lost in space, or seen it in movies — whether fictional or dramatized renditions of true events. Many of us are gripped by the latest attempts to launch probes or maneuver aboard the ISS, but what happens when space missions go wrong?

youtu.be/7ZKGmeQRx_o

Ever wondered how the moon came to be? 🌑. Let's go back about 4.5 billion years 🚀: enter early Earth, the Mars-sized planet Theia, and the Giant Collision Hypothesis. Physicist @profbriancox.bsky.social explains. youtube.com/shorts/PA7E9...