A Billion-Year-Old Secret Unlocked in Asteroid Bennu’s Dust
Researchers are unlocking secrets of our solar system by analyzing asteroid Bennu samples, some of the most pristine ever collected. These fragments date back 4.5 billion years and contain salts, ...
NASA telescope to study 'city-killer' asteroid in 'emergency' decision as odds of striking Earth go up
NASA is using its most powerful space telescope to study the true size of the "city-killer" asteroid that has a one-in-43 ...
Mashable17h
Asteroid's odds of hitting Earth went up. Scientists aren't surprised.
An image captured by the Asteroid Terrestrial-impact Last Alert System (ATLAS) when it discovered asteroid 2024 YR4. Credit: ATLAS / NASA It's certain that recently discovered asteroid 2024 YR4 ...