YR4 has a 2.3% chance of hitting Earth in the year 2032. But according to new estimates, it may have an even smaller chance ...

Astronomers are closely tracking Asteroid 2024 YR4, which has a small but notable chance of colliding with Earth in 2032.

If the asteroid were to hit the Earth, NASA estimates that would happen on Dec. 22, 2032. It would most likely land somewhere ...

Near-Earth asteroid, Bennu, has scientists worried about a disastrous impact that could spark an "impact winter." ...

YR4, a near-Earth asteroid has a one-in-45 chance of hitting Planet Earth in December 2032, NASA and the European Space ...

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.

The rocky object called Bennu is classified as a near-Earth asteroid, currently making its closest approach to Earth every six years at about 186,000 miles away. It might come even closer in the ...