The secret vote that elected Pope Gregory X lasted from November 1268 to September 1271. It was the first example of a papal ...

WASHINGTON (AP) — As President Donald Trump faces significant pushback from federal judges, a new poll shows U.S. adults are ...

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in ...

The popular whodunit series "Poker Face" starring Natasha Lyonne returning for its second season and Steven Soderbergh's ...

WASHINGTON (NEXSTAR) – The Trump administration is working to speed up the approval process for oil and gas projects.

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

But no matter, the country he now rules (more or less) is still spending $75 billion annually and, as of now, planning to spend $1.7 trillion over the next 30 years to update or—the term of the ...

Observations of exoplanets typically provide astronomers little more than an orbit, a mass and a radius. If the radius and ...

Caroline Delbert is a writer, avid reader, and contributing editor at Pop Mech. She's also an enthusiast of just about ...

The ongoing search for an additional planet at the solar system's edge has identified a new candidate, potentially ...