The gigantic cataclysm, which released energy 130 times more powerful than the detonation of the entire world’s atomic ...
Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...
About 3.8 billion years ago, two massive canyons likely formed on the moon ... yield of nuclear explosion tests conducted by the United States, the former Soviet Union and China.
This impact unleashed about 130 times the energy of the current global inventory of nuclear weapons. Read more at ...
A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air traffic control laws.
Have you ever wondered: what are the most dangerous states in the United States? Sounds like you came to the right place. The ...