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HomeScienceTwo huge asteroids set for a close encounter with Earth today—here’s what NASA says

Two huge asteroids set for a close encounter with Earth today—here’s what NASA says

Two asteroids, 2015 DJ155 and 2025 BR2, are set to safely pass Earth on January 31, 2025, offering scientists a chance to study these space rocks up close.

January 31, 2025 / 08:31 IST
Asteroid approaching Earth (Representative image - Canva)

The night sky will witness a celestial event soon. Two asteroids are set to pass Earth on 31 January. NASA’s Jet Propulsion Laboratory (JPL) is tracking their movement. Scientists confirm that neither poses any danger to the planet.


Asteroid 2015 DJ155: Airplane-Sized Rock in Space


The first asteroid, 2015 DJ155, is approximately 170 feet wide. It will pass Earth at a safe distance of 4.42 million miles. Despite its size, there is no risk of collision. Scientists will use this close approach for detailed observations.
  • Size: 170 feet
  • Closest Distance: 4,420,000 miles
  • Date of Flyby: 31 January 2025

Asteroid 2025 BR2: Another space Rock


The second asteroid, 2025 BR2, is smaller in comparison. It measures around 67 feet in width. It will pass even closer, at 3.21 million miles from Earth. Astronomers will monitor its movement and study its composition.
  • Size: 67 feet
  • Closest Distance: 3,210,000 miles
  • Date of Flyby: 31 January 2025

NASA’s Ongoing Space Monitoring


JPL scientists continue to track multiple asteroids near Earth. Although these pose no threat, their study is important. Close encounters like these help in understanding space rocks better. Experts stress the need for continuous asteroid tracking.


 
Sheetal Kumari
first published: Jan 31, 2025 08:30 am

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