What can star variability—changes in a star's brightness over time—teach astronomers about exoplanet habitability? This is ...

Apollo samples provide evidence: Researchers analyzed Moon rocks brought back by the Apollo missions and, for the first time, ...

When most people think of astrology, they typically think of their zodiac sign, also known as their Sun sign—the one that ...

The nine planets shape your cosmic personality. They don’t control life, but highlight your traits, strengths and the karmic lessons you’re meant to learn.

Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial ...

About 4.5 billion years ago, Earth had a violent neighbor. A young, still-forming planet named Theia slammed into our world with enough force to melt vast portions of its mantle and scatter a huge ...

Chinese researchers have discovered that interstitial carbon in iron-carbon alloys behaves in a superionic, liquid-like state under Earth’s core pressure and temperature conditions. Beneath Earth’s ...

Eight billion people. Almost three times as many as in 1960. And still we are told the real crisis is that there aren’t ...

One fateful day about 4.5 billion years ago, a Mars-sized body called Theia collided with proto-Earth, turning both into a ...

We've tirelessly picked through every PC game ever released and collected the best of them all in one list. Definitely ...

Sometimes, the universe tucked in a single word!In many cultures, the day of a child’s birth holds a special meaning — ...