HomeScienceA giant 71-foot asteroid is on a path towards Earth today at a speed of 7,537 mph, NASA confirms

A giant 71-foot asteroid is on a path towards Earth today at a speed of 7,537 mph, NASA confirms

NASA has confirmed that asteroid 2025 PR is on course. The rock measures about 71 feet in width.

August 23, 2025 / 07:01 IST
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NASA's Asteroid Alert! (Image: Canva)
NASA's Asteroid Alert! (Image: Canva)

The sky often feels calm and predictable. Yet sometimes, a visiting space rock reminds us of what lies beyond. An asteroid the size of an airplane is now heading towards Earth, and scientists are watching closely.

How close will asteroid 2025 PR pass?
NASA has confirmed that asteroid 2025 PR is on course. The rock measures about 71 feet in width. It is travelling at nearly 7,537 miles per hour. The asteroid will pass on 23 August this year. Its closest distance will be 4,180,000 miles from Earth.

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Is asteroid 2025 PR a danger to Earth?
The asteroid belongs to the Aten group of rocks. These are known to cross Earth’s orbit often. Despite its speed, it poses no threat to our planet. NASA classifies asteroids as hazardous only in strict cases. They must be closer than 7.4 million kilometres. They must also measure wider than 85 metres. Asteroid 2025 PR does not meet either condition.

Why do scientists track even harmless asteroids?
Even a small shift in orbit can change direction. That is why agencies across the globe remain alert. NASA, ESA, ISRO and JAXA track these rocks carefully. ISRO Chairman S. Somanath recently shared his future plans. He hopes to study larger asteroids like Apophis in 2029. India also plans missions to land on asteroids for research.