TUCSON, Ariz. — Authorities investigating the disappearance of Nancy Guthrie released the first surveillance images Tuesday showing a masked person on her porch the night she went missing, as law ...

Two research teams have identified possible landing sites for Luna 9, the first human-made object to safely reach the lunar ...

Picture all of Earth’s oceans, which cover about 70% of the planet and are mostly made of hydrogen. Now multiply that by nine. That may be the amount of hydrogen in Earth’s core, possibly making it ...

The spacecraft made history, returning the first images from the surface of the Moon. But its whereabouts have become a ...

For a moment, the Soviets even appeared on their way to victory after engineers successfully achieved a soft lunar landing ...

PROVIDENCE, R.I. (AP) — A new video from the day of the Brown University shooting that killed two students and injured nine others was released Monday, with city officials saying they had withheld ...

The combustible sedimentary rock, better known as coal, was not only crucial to the onset of advanced technology here on Earth, but it should also be key to the development of advanced E.T.s residing ...

On November 7, the Moon and Venus will be visible, along with the blue star Spica. The Almanac noted that Spica's light took ...

Across many Indian homes, Saturday arrives with a softer, more contemplative mood than the rest of the week. Governed in ...

The video clip that President Trump posted in a late-night flurry of social media activity caused an unusually strong and public outcry from members of his own party.

TUCSON, Ariz. (AP) — An Arizona sheriff said Monday that “we do in fact have a crime scene” as authorities search for the ...

The Las Vegas Raiders stand among the world's professional sports teams around the planet as an elite leader. While certainly not experiencing t ...