Bennu, a rocky object classified as a near-Earth asteroid, has a one-in-2,700 chance of colliding with Earth, a study has ...
The rocky object called Bennu is classified as a near-Earth asteroid, currently making its closest approach to Earth every ...
The potentially hazardous asteroid Bennu probably won't hit Earth. But this study shows the damage a space rock of its size could do.
The impact of a Bennu-sized object - a medium-sized asteroid - on Earth's land surface would generate a powerful shockwave, earthquakes, wildfires and thermal radiation, leave a gaping crater and ...
Is Earth really exceptional? A new book seems to reaffirm that notion. But given the right conditions, primitive life may be a mere byproduct of biophysics.
This week, explore decoded words from charred ancient scrolls, meet heroic frog daddies, see Grand Canyon-size lunar features ...
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