1 day ago · In the unlikely event that it impacts the Earth, an asteroid the size of 2024 YR4 could cause blast damage as far as 30 miles (50 kilometers) from the location of the impact or airburst if the ...

2 days ago · A similar scenario unfolded in 2004 with Apophis, an asteroid initially projected to have a 2.7 percent chance of striking Earth in 2029. Further observations ruled out an impact. "City killer ...

1 day ago · A newly discovered near-Earth asteroid called 2024 YR4 is one possibly perilous object: It’s a 130 to 300-foot long rock that currently stands a 1 in 53 chance of impacting somewhere on Earth on ...

8 hours ago · An asteroid measuring as wide as 295 feet is possibly headed right toward Earth, but don’t run for cover just yet. A NASA-funded telescope in Rio Hurtado, Chile, first spotted the asteroid ...

1 day ago · The asteroid, which contains the building blocks of life according to recent studies of samples returned to Earth by NASA’s OSIRIS-REx mission, is a medium-size space rock reaching about 1,640 ...

2 days ago · The findings were modeled on near-Earth asteroid Bennu, considered by NASA to pose the highest risk to our planet in terms of proximity and impact. The asteroid measures 0.31 miles (0.5 kilometers ...

5 days ago · The odds are about 1% that the football field-sized object could hit the Earth, but that makes it the closest call in more than 20 years. ... Astronomers are tracking an asteroid that could hit ...

Jan 29, 2025 · The asteroid, which is estimated to be about 130 to 300 feet wide, caught astronomers’ attention when it rose on the NASA automated Sentry risk list on Dec. 31, 2024. The Sentry list includes any known near-Earth asteroids that have a non-zero probability of impacting Earth in the future.

Jan 29, 2025 · An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region. As a result, the object rose to the top of ESA’s asteroid risk list . Since early January, astronomers have been carrying out priority follow-up observations using telescopes around the world and using the new data to ...

Jan 29, 2025 · A more accurate estimate could be made using radar, but that won’t be possible until the asteroid makes another close, but perfectly safe, pass by Earth on Dec. 17, 2028.