A 33-foot asteroid named 2024 PT5 is expected to briefly orbit the Earth between September 29 and November 25.

Radiation from a nuclear explosion can vaporize the surface of an asteroid and change its trajectory, a new study finds.

Shatner is a fan of Detroit. A native Canadian, he crossed over from Windsor many times as a young actor, and headlined the ...

A new study offers the most detailed glimpse yet of how Earth's surface temperature has changed in the past 485 million years ...

Computer scientist and meteorologist Amy McGovern has studied the technology for two decades, and she weighs in with some ...

Researchers from the Smithsonian and the University of Arizona have developed the most detailed temperature curve of Earth ...

The greenhouse effect acts like a warm blanket around Earth, comprised of gases like carbon dioxide, methane, and water vapor ...

A recent study confirms that Earth's temperature is strongly correlated with the amount of carbon dioxide in the atmosphere.

Most of the exoplanets we've discovered orbit red dwarf stars. This isn't because red dwarfs are somehow special, simply that ...

The sun is midway through its life of fusion. It's about 5 billion years old, and though its life is far from over, it will ...

A new study offers the most detailed glimpse yet into how Earth's surface temperature has changed over the past 485 million years. The data show that Earth has been and can be warmer than today -- but ...

Satellite data shows the U.S. releasing more and more of the potent greenhouse gas into the atmosphere, researchers said, ...