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 ...

Of Earth & Sky comprises a series of public art installations located in various parts of Uptown featuring poems in ...

Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.

Well, this has been long overdue, given how much my wife and I enjoy the beautiful pictures posted here by all members. One ...

Traditionally, eclipse maps have been constructed from the assumption that the Moon is a perfect sphere and that all ...

The HEXAGON KH-9 reconnaissance satellites were the largest and last U.S. intelligence satellites to return photographic film ...

Thousands of soldiers received training that incorrectly labeled animal rights and anti-abortion nonprofits as terrorist ...

At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a ...

Researchers show the average surface temperature on our planet has shifted between 51.8 to 96.8 degrees Fahrenheit ...

A timeline of 485 million years of Earth’s surface temperatures shows ancient greenhouse conditions were hotter than scientists thought.

NASA’s Curiosity rover achieved a historic milestone by capturing the first-ever image of Earth alongside Phobos, one of Mars ...

It has been a generation since Los Angeles had a major earthquake disaster. Even in an active seismic year, many residents ...