The asteroid, designated 2024 YR4, jumped to the top of NASA's risk chart, with a slim but measurable chance of striking ...
BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.
NASA has warned two massive asteroids 2025 BS4 and 2025 BH2 are set to come dangerously close to Earth today. Asteroid 2025 ...
The team's latest discoveries, which NASA unveiled on Wednesday (Jan. 29 ... and all of these bioessential elements could have been delivered on asteroids like Bennu in the early solar system ...