YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

Analysis of samples brought back to Earth from the asteroid Bennu reveal that it has a bizarre chemical make-up and is ...

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

The asteroid Bennu has been at the centre of scientific discussions recently, especially after researchers analysed surface samples collected by NASA’s OSIRIS-REx mission. While much of the ...

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking Earth are almost zero after earlier data had indicated a higher risk of a ...

New simulations reveal that the climate, atmospheric chemistry and even global photosynthesis would be dramatically disrupted by an asteroid collision ...

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking ...

YR4 has a 2.8% to 3.1% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.

In an update issued on February 7, NASA said the probability of 2024 YR4 hitting the Earth had gone from around 1.2 percent (one-in-83) to 2.3 percent (one-in-43).

Bennu, an asteroid the size of the Empire State Building, has a 1-in-2700 chance of hitting Earth in 2182. 'Fuel-free space travel': NASA engineer claims discovery that defies physics 'Galactic ...

had the highest chance of any asteroid to hit Earth in modern history. It is known as a near-Earth asteroid, meaning its orbit presents a danger to Earth, according to NASA. It is between 130 and ...

Not much is known about 2024 YR4, but the asteroid is estimated to be 131 ... “Tiny asteroids do hit the Earth all the time, disintegrating in the atmosphere as fireballs; fortunately small ...