NASA announced that asteroid 2024 YR4 now has a 0.28 percent chance of hitting Earth in 2032, but that number is expected to ...
China is recruiting for a planetary defense force amid growing global focus on the risk of asteroids colliding with Earth.
An asteroid has a small chance of hitting Earth less than eight years from now, and astronomers are enlisting the help of NASA's James Webb Space Telescope to study it. Characterized as a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results