The greatest mass extinction of all time was triggered by climatic conditions that are beginning to reappear today, ...

Some scientists think that in five billion years, as the Sun ages and transforms into a Red Giant, Earth will be swallowed ...

This 2011 astronaut photo captured one of NASA's iconic space shuttles passing between Earth and the International Space Station for the very last time.

Earth’s rotation is slowing as melting ice moves across the planet. New research says it’s driven by climate change and is unmatched over the past 3.6 million years.

Geoscientists at the University of Glasgow have helped reveal new evidence about the formation of one of the highest ...

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of ...

It's the "smallest object that humans have visited with a spacecraft." The post Chinese Spacecraft Approaches Mysterious ...

A surprising reversal in molten iron flow beneath the Pacific is giving scientists a sharper view of how Earth’s magnetic ...

"It gives you acceleration without fuel." The post Scientists Test New Spacecraft Thruster That Uses No Fuel, Just Earth’s ...

A new image of an asteroid, referred to as a “quasi-moon,” has been released ...