资讯

NASA’s Lucy spacecraft will swoop past a small asteroid this weekend as it makes its way to an even bigger prize: the ...
A Q&A with Lindley Johnson, a pioneer in blueprinting warning and response scenarios to any potential impact of Earth by an ...
Space agencies from the US, Europe and Japan are all making plans to visit the asteroid Apophis when it makes an extremely ...
NASA is actively working on planetary defence against asteroids that could threaten Earth. Their new documentary highlights efforts being made.
NASA has just premiered Planetary Defenders, offering a fascinating look at the high-stakes work geared toward protecting Earth from any large asteroids discovered coming our way.
The asteroid that once had a small chance of striking Earth and now might slam into the moon resembles a spinning hockey puck ...
An asteroid which could be up to 220 feet wide will now miss Earth - but the chances of the space rock slamming into the moon ...
A nuclear explosion might eventually be Earth’s only way to protect itself from a dangerous asteroid. But preparing for that ...
NASA has issued a warning about asteroid 2023 KU, a 370-foot-wide space rock traveling at over 64,000 km/h. Expected to ...
NASA reported an increased likelihood of asteroid 2024 YR4 impacting the Moon on 22 December 2032, with chances rising to 3.8 ...
Asteroid 2023 KU, comparable to a 35-story building, will safely pass Earth on April 11, 2025, at a distance twice that of ...