Around 700 million years ago, the Earth cooled so much that scientists believe massive ice sheets encased the entire planet ...

Potentially dangerous comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, ...

Scientists have calculated the Earth to be 4.54 billion years old, with an uncertainty of 50 million years on either side.

Imagine if one day you looked up into the night sky, and saw Mars or Saturn where the Moon was supposed to be. How would replacing the Moon change the Earth's orbit? Watch the full episode here: <a hr ...

Happy New Year's on Mars. Martian years are almost twice as long as Earth years. Nov. 12 is the day to celebrate the start of ...

but Ceres really looks more like a planet." Ceres has a diameter of around 950 kilometers ... Ceres was a compelling ...

Imagine a world where continents are fused into one massive landmass, and life as we know it is on the brink of ...

The first U.S. newspaper printed on paper made from trees was an edition of the Boston Weekly Journal published in January ...

A reassessment of data from NASA's Voyager 2 has revealed that Uranus' moon Miranda may contain a subsurface ocean, ...

The findings are alarming: private jet emissions reached 15.6 megatons of CO₂ in 2023, a figure equivalent to the annual ...

For decades, the observation has been an enigma. But not anymore. Recent analysis of Voyager's old data found that extreme ...