A gigantic asteroid hurtling towards Earth is causing concern among scientists. The space rock, which is 0.5 miles wide, is expected to make its closest approach to our planet in the coming days. Although the asteroid is not expected to collide with Earth, the sheer size of it is causing unease among experts. 

The asteroid, named 2014 JO25, was discovered in 2014 and is considered potentially hazardous due to its size and proximity to Earth. Scientists are taking advantage of its near approach to study the asteroid and gather valuable information. Radar telescopes will be used to obtain images and measurements of the asteroid, providing scientists with the opportunity to learn more about its composition and structure.

Although there is no immediate danger, this event serves as a reminder that Earth is constantly being bombarded by asteroids, some of which have the potential to cause significant damage if they were to collide. There is ongoing research to detect and track near-Earth objects in order to be prepared and mitigate any potential risks they may pose.