Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...
Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of striking Earth in 2032.
An asteroid measuring as wide as 295 feet is possibly headed right toward Earth, but don't run for cover just yet. A NASA-funded telescope in Rio Hurtado, Chile, first spotted the asteroid, ...