Far from the warmth of the Sun, some of the coldest-looking worlds in the solar system may be hiding the hottest surprises.

Your December horoscope is about leaving an old version of yourself behind, astrologer Valerie Mesa tells PEOPLE. Here's what ...

A new study reveals how shifting ice shells on icy moons can cause dramatic pressure changes, sometimes enough to boil their hidden oceans. The outer planets of our Solar System are accompanied by ...

Earlier this year, a team of astronomers discovered a new moon of Uranus that is minuscule, with a diameter of about 10km.

On Dec. 1, 1943, ending a "Big Three" meeting in Tehran, U.S. President Franklin Roosevelt, British Prime Minister Winston Churchill and Russian Premier Josef Stalin pledged a concerted effort to ...

On Nov. 29, 1947, the United Nations voted for the partition of Palestine and the creation of the independent Jewish state of ...

Rather than flowing magma, geological shifts on icy moons are produced by melting ice. The ice shells coating these moons wax ...

Missing details could throw off our stride with little warning. We may feel restless as the emotional Moon squares ...

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

On Nov. 2, 2000, the crew of NASA’s Expedition 1 opened the hatch to the International Space Station, which was the beginning ...

Small icy moons in the outer reaches of our solar system may hide boiling oceans underneath their surfaces, a new study finds.

With retrograde season coming to an end this month, life gets a lot better for three zodiac signs by the end of December 2025 ...