One match found for search term near-Earth, exact phrase.
No more matches
Near-Earth Asteroid VI
The near-Earth asteroids (NEAs) are those whose orbits cross that of our planet. It is these worldlets that pose the greatest threat to the Earth and its fragile biosphere. They have hit us in the past, and certainly will do so again.
Keywords: asteroid, near-Earth, Earth, planet, terrestrial planet, Moon