It would take 120 years to travel to planet K2-18b at the speed of light. Here's how we know what could lie there.

Astronomers raised hopes that humanity might not be alone in the universe by announcing on Thursday they have detected the ...

Two Italian scientists claim to have discovered 38,000-year-old structures buried deep beneath the pyramids. But there's a ...

The fact of the matter is that the Khordad-15 system is woefully unproven—and the U.S. and Israeli air forces are among the ...

Diplomats and aid officials from around the world are meeting in London to try to ease the suffering from the 2-year-old war in Sudan.

Nick Angeloff, an archaeologist at Cal Poly Humboldt, has called the developments at Gradishte a once-in-a-lifetime discovery ...

It seems that the occupation army is deliberately trying to kill him and hence relieve themselves from the pressure caused by the dual-citizen prisoners in order to continue its genocide ...

Titan, Saturn's largest moon, is a fascinating world that is unique among moons of the outer solar system. It's shrouded in a ...

China war inevitable? Perhaps that isn’t the lesson leaders should be taking from the ‘History of the Peloponnesian War.’ ...