Spring - brought on by the March equinox - is only a few weeks away. You can also count down the days to spring in real time.

A strong, 6.0-magnitude earthquake struck in Ethiopia on Friday, according to the United States Geological Survey. The ...

The cool conditions which have allowed ice caps to form on Earth are rare events in the planet's history and require many ...

Earth could face catastrophic consequences if hit by an asteroid similar to Bennu, according to new computer simulations.

Clouds help control Earth’s temperature by trapping heat and reflecting sunlight. They keep the planet warm by holding in ...

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

Scientists recently completed computer simulations of what would happen to Earth if it were impacted by an asteroid with a ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

Rising temperatures are fueled, in part, by declining cloud cover — which could be a potential climate feedback loop.

Situation is significant enough to warrant global planetary defence community's attention. Astronomers plan to use James Webb ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...