Asteroid YR4: no longer a threat
S&T – SPACE
11 MARCH 2026
- NASA has officially ruled out the possibility of asteroid 2024 YR4 colliding with the moon in 2032.
- The 65-meter-wide 2024 YR4, the newest evidence confirms it is no longer a threat to the earth or its moon.
- This update settles concerns that first surfaced after the asteroid’s discovery in late 2024.
- For several months, orbital models suggested a small but notable 3.8% to 4.3% chance that the rock would strike the lunar surface on December 22, 2032.
- To resolve the uncertainty, experts from NASA’s Centre for Near-Earth Object Studies used the James Webb Space Telescope to track the object.
- In February 2026, the team made two important observations while the asteroid was extremely faint, a feat impossible for most other observatories.
- These new data points have reportedly allowed the scientists to refine the asteroid’s trajectory with higher precision.
- The latest calculations show that 2024 YR4 will safely bypass the moon at a distance of around 21,200 km.


