What will Earth look like 250 million years from now? In this video, we journey into the deep future to explore a day on our ...

Scientists created a simulation showing that early Earth still retained chemical traces of its igneous youth, 4.5 billion years ago.

Wave-like landforms on Mars provide clues about the planet’s icy history, its potential to support life, and the behavior of ...

The paper represents a groundbreaking revision of the conventional understanding of how the Earth was created — and a new theory about the origin of the planet’s life-giving water. The ...

Astronomers in Japan have published their theory of an "Earth-like planet," dubbed Planet Nine, that's hiding in plain sight just a few billion miles behind Neptune.

Travel vlogger Vidya Ravishanker shares her experience visiting a scorching, barren landscape that holds the record for being the hottest, driest, and lowest place on earth.

Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from ...

Somewhere between Google Earth glitches and ancient prophecy, a new kind of internet mystery has taken hold. It doesn’t come ...

The dwarf planet also possesses ice ridge terrain that appears to look like a snakeskin; astronomers spotted similar features to Earth's penitentes, or erosion-formed features on mountainous terrain.

Unlike the other planets in the solar system, Mars is distinctly triaxial, meaning it is an ellipsoid with different sizes along all three axes.