After their space missions, astronauts often face the 'baby feet' condition, where the soles of their feet become overly ...

If the near-Earth asteroid Bennu were to collide with Earth in the future, the space rock could cause substantial global damage, even though it’s a fraction of the size of the asteroid that ...

This would block sunlight, potentially cooling Earth’s surface temperature by 4°C (7.2°F), which could trigger a global winter. Reduced sunlight would devastate plant life, disrupting food ...

Wu Weiren, chief designer of China's lunar exploration program, called for operational asteroid defense services and deeper international cooperation to protect the Earth, advocating for a global ...