The current theory of how the Universe came into being can't explain the existence of the planets, stars and galaxies we see ...

Explore the breathtaking and sometimes terrifying wonders of our universe with this video. Discover real places like Kepler 16b, known as the Planet of Terror, and the stunning Super Saturn, along ...

When you think of a planet, you probably think of one of the planets in our own solar system, like Earth, Jupiter, or Mars. Most of the exoplanets we’ve discovered have been like those in our solar ...

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...

Today, it’s believed that Jupiter and Saturn, the largest planets, were the first to fully form, both within a few million ...

Korenaga is Professor of Earth and Planetary Sciences at Yale University. He tells Srijana Mitra Das at TE about how gold got ...

Scientists say a new planetarium show about the Milky Way has helped them unlock one of the solar system’s many secrets.

Astronomers spotted water around a young, sun-like star for the first time ever, and it could help us understand solar system formation.

There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

A US-based trio hunting "Planet Nine" has instead stumbled on what appears to be a new dwarf planet in the solar system's ...

U.S. astronomers hunting for "Planet Nine" have instead stumbled on what appears to be a new dwarf planet in the solar system ...