Researchers discovered Asteroid 2024 YR4 last Christmas — and the odds on it hitting Earth have increased since ...
The UN has activated planetary defense protocols for the first time to better determine the orbit, size, and threat posed by 2024 YR4, a rock discovered on December 27 that has a 1.6% chance of ...
Insights from NASA’s Lunar Reconnaissance Orbiter have uncovered that gigantic canyons were carved in mere minutes by floods of rock traveling at breakneck speeds. The orbiter p ...