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A massive asteroid named 2025 JR is drawing global attention as it speeds toward Earth for a close encounter. Roughly the size of a 25-storey building, the space rock is set to make its nearest approach on Wednesday, May 28. While it will safely bypass Earth at a distance of 4.6 million kilometers, that proximity is considered unusually close in astronomical terms. The asteroid’s size and speed—combined with its Earth-crossing orbit—have sparked interest among scientists, space agencies, and skywatchers alike. Though there is no risk of collision, the flyby serves as a vivid reminder of how close—and unpredictable—near-Earth objects can be, reinforcing the need for continued monitoring and space preparedness.
On 28 May 2025, Asteroid 2025 JR is set to pass by Earth at 8:40 am IST, which is about 250 feet (76 meters) across, a respectable size in space. It’s an Apollo-class near-Earth object (NEO)—a class marked by asteroids that have orbits that intersect with Earth’s orbit around the Sun. Being of this kind of orbital feature, these asteroids are kept under close watch for how much danger they could pose.The asteroid travels at a staggering 40,800 km/h, a speed that, were it orbiting the Earth, would finish the journey in under an hour. While 2025 JR is not deemed a “potentially hazardous asteroid” because it is below the threshold diameter of 460 feet (140 meters), it is large enough that if it were to strike the Earth, the destruction would be devastating.
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