Earth, asteroid and NASA

Why NASA keeps changing the probability of an asteroid impacting Earth in 2032
Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" of Earth impact.
The chances of an asteroid hitting Earth in 2032 have changed. But what’s the risk, really?
On Tuesday, astronomers reported that 2024 YR4’s probability of colliding with Earth increased to approximately 3%, which is unusual for a small asteroid that is only 130 to 300 feet wide. By Wednesday, that impact assessment dropped to 1.5%.
NASA Updates Risk Assessment for Asteroid 2024 YR4’s Impact on Earth
NASA says that Asteroid 2024 YR4 now has a 99.72 percent chance of missing Earth when it passes by us in 2032.
This Asteroid Had a 3 Percent Chance of Hitting Earth and Now It’s Zero
For a brief moment, it looked like asteroid 2024 YR4 had a real shot at hitting Earth in 2032. With its impact probability climbing to a record-breaking 3%, astronomers scrambled to refine its trajectory using some of the most powerful telescopes on the planet.
Asteroid 2024 YR4: New Data Eases Earth Impact Fears
Recent observations have significantly lowered the impact risk of asteroid 2024 YR4 with Earth. Initially estimated with a 3% chance, new data from the European Southern Observatory shows the probability at near zero.
What are the chances an asteroid will impact Earth in 2032?
February, headlines around the world buzzed about the potential for an asteroid to hit the Earth in 2032 specifically, asteroid 2024 YR4. The chance of this impact rose to a high of 3.1 per cent
Asteroid Alert: NASA Drops Impact Risk to Near Zero, But There’s One Small Catch
NASA has all but ruled out asteroid 2024 YR4 as a danger to Earth, reducing its impact probability to just 0.004% in 2032. However, a small risk remains for the Moon. Scientists are seizing the moment to study the asteroid further,
Nasa Warns The Chances 'Asteroid Yr4' Hitting Earth In 2032 Just Shot Up
Nasa Warns The Chances 'Asteroid Yr4' Hitting Earth In 2032 Just Shot Up Something big is lurking in the darkness of space, and it’s coming toward Earth. Astronomers have been closely monitoring asteroid 2024 YR4,
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An asteroid’s chances of hitting Earth keep shifting. Here’s why that is happening
But it’s perfectly natural that the impact chances will “bounce around a bit ... Binzel likened the uncertainty around the ...
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Asteroid 2024 YR4 could hit Earth in 7 years. Here’s what could happen — and what’s being done about it
The Asteroid Terrestrial-impact Last Alert System ... "Thanks to our prime location and advanced technology, we can spot, track, and study asteroids with incredible accuracy.