The hefty space rock 2014 TN17 is large enough to wipe out a city, but it will pose no risk to our planet when it sails by ...

NASA and the European Space Agency are also interested in getting a better look at Apophis before and during its close ...

Chances an asteroid may hit Earth in 2032 dropped to near zero, astronomers say. Here's what to know about 2024 YR4.

New radar observations of Apophis were conducted in early March by NASA’s Goldstone Deep Space Communications Complex in California and the Green Bank Observatory in West Virginia. These ...

A similar scenario unfolded in 2004 with Apophis, an asteroid initially projected to have a 2.7% chance of striking Earth in 2029. Further observations ruled out an impact. NASA did note ...

Apophis reached a 4 because it was a larger ... now has nearly a zero percent chance of impacting Earth in 2032, according to NASA and the European Space Agency. NASA estimates that the space ...

NASA and the European Space Agency are also interested in getting a better look at Apophis before and during its close approach to Earth in 2029. Though both YR4 and Apophis are no longer a risk ...

Apophis reached a 4 because it was a larger ... in early March to pin down more details about its orbit and exact size. NASA estimates that the space rock has a 0.0017% chance of hitting Earth ...