Uploaded December 2024 | Updated September 2026, 10 hours ago
What lies beyond the edge of our solar system? For decades, NASA’s Voyager spacecraft have been exploring the farthest reaches of space, sending back groundbreaking data from the mysterious boundary known as the heliopause. In this video, we dive into the incredible discoveries made by Voyager 1 and Voyager 2 as they crossed into interstellar space. From cosmic radiation and solar winds to the fascinating “plasma hum” detected in the void, join us as we unravel the secrets of the solar system’s edge and the wonders of the unknown beyond.
What lies beyond the edge of our solar system? For decades, NASA’s Voyager spacecraft have been exploring the farthest reaches of space, sending back groundbreaking data from the mysterious boundary known as the heliopause. In this video, we dive into the incredible discoveries made by Voyager 1 and Voyager 2 as they crossed into interstellar space. From cosmic radiation and solar winds to the fascinating “plasma hum” detected in the void, join us as we unravel the secrets of the solar system’s edge and the wonders of the unknown beyond.

![Something Is Wrong With Earth’s Core
A huge, red-hot metallic sphere about the size of the Moon—roughly as hot as the surface of the Sun, around 11,000 °F . It lies deep beneath our feet, far beyond the reach of any drill—at the very center of the Earth. This is Earth’s core
Its activity drives plate tectonics, generates Earth’s magnetic field, and influences life on the surface. For a long time, the inner core was thought to be stable: solid, slowly growing, and rotating almost in step with the planet. However, recent publications [papers] challenge the smoothness of this timeline. So what would happen to our world if it began to behave differently—slowing down or even reversing the direction of its motion? Something Is Wrong With Earth’s Core](https://i.ytimg.com/vi/FzHlWOqLUyQ/mqdefault.jpg)








