Observatories all over the world contribute to finding near-Earth objects ... has a network of telescopes around the world dedicated to hunting down undiscovered asteroids and comets.
“The object had a close approach with Earth,” which made it bright enough to be detected in surveys for asteroids ... farther away on its orbital path around the sun. There’s a more than ...
Although the chances of impact are slim, Bennu is still one of the most potentially hazardous known asteroids ... that reaches Earth’s surface, causing temperatures to drop around the world ...