Discover how the International Space Station was built, from Zarya and Unity in 1998 to Destiny, helping you understand each ...

In ‘Jay Kelly,’ he plays the last of the old-school leading men. It's a persona he's embodied on and off screen for three ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

The moon's surface may be more than just a dusty, barren landscape. Over billions of years, tiny particles from Earth's ...

New research reveals that Earth’s solid inner core is actually in a superionic state, where carbon atoms flow freely through ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...