Neil deGrasse Tyson explores what happens if you dig straight through Earth from the U.S.—you’d end up in the Indian Ocean! A fun dive into geography, gravity, and Earth's surprising structure.

Underknown. What If We Dug a Hole Through the Moon? Posted: August 26, 2024 | Last updated: July 10, 2025. We explored the possibility of digging a hole through Earth.