YR4: everything to know about the potential "city killer" space rock that has a 2.3% chance of striking Earth on Dec. 22, 2032.

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

Asteroid 2024 YR4 has been a source of alarm because ... the larger asteroid still briefly hit a higher rating of 4 on the Torino Scale. A radar observation campaign in March 2021 during a distant ...

The 2028 close approach may be too distant for radar to detect the asteroid. Where will asteroid 2024 YR4 hit in the event of a collision with Earth? What is the potential damage? The ...

Asteroid 2024 YR4 is between 50 and 90 meters in size ... you look at those potential solutions if something were to come on the radar that's a much higher risk. Can you talk to me about the ...

Asteroid 2024 YR4, which was first identified as a threat ... odds than when it first cropped up on the space agency’s radar. As the asteroid’s chances of hitting Earth climbed, Tyson took ...

NASA is tracking a house-sized asteroid set to whiz past Earth tomorrow at a thundering 29,304 miles per hour. The space rock ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A city-killer asteroid is currently on NASA’s radar because it has a small chance of ...

radar observations, or imagery from a spacecraft that could closely approach the asteroid, said the space agency. In the last estimate calculated by the NASA in January 31, the 2024 YR4 is 48 ...

Now, a NASA scientist has predicted exactly where the asteroid 2024 YR4 could strike ... Typically, the best way to constrain size is with radar observations and those are not possible right ...

Asteroid 2024 YR4, as observed by the Magdalena Ridge ... Post-impact observations from Earth-based optical telescopes and planetary radar would, in turn, measure the change in the moonlet ...