Twenty-four years ago, a spacecraft with no landing mechanism touched down on a chunk of rock in space. Defying all odds, the Nasa spacecraft became the first in history to not just orbit a minor ...
An asteroid has a small chance of hitting Earth less than eight years from now, and astronomers are enlisting the help of NASA's James Webb Space Telescope to study it. Characterized as a ...
Asteroid 2024 YR4 has been a source of consternation because it carries an uncommonly high risk of colliding into Earth. It's the most hazardous space rock detected since astronomers first ...
Chances of a big asteroid strike on Earth just doubled. Here’s why you shouldn’t be too worried.
The risk assessment has fluctuated since the asteroid’s discovery late last year, when it was rated at a 1.2% probability of hitting our planet. The impact probability is expected to keep ...
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