In the cold, dark outskirts of planetary systems far beyond the reach of the known planets, mysterious gas giants and ...

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

As the rocky planets begin to settle into their orbits, Proto-Earth and Thea uncover the Sun’s true purpose for the Solar ...

Explore the best of Asia in 2025! Our guide highlights 12 incredible destinations, including vibrant cities, cultural wonders ...

What if Earth isn’t the most habitable planet in the universe? In a groundbreaking discovery, scientists have identified a group of “superhabitable” exoplanets,worlds that may offer even better ...

Journey through the solar system and beyond or discover the epic life cycles of stars this month at the Delta College ...

Between May 20 and 24, the moon, Saturn and Venus will meet in a mini 'planetary parade,' becoming visible in the northern ...

Earth has four seasons, but do other planets in our solar system also have hot summer days and cold winter nights?

Astronomers find evidence of a possible ninth planet beyond Neptune, reigniting the debate about the formation of the Solar ...

With the sun moving through curious, communicative Gemini now, you might feel pulled in a bevy of directions, eager to ...

There’s a new object in the distant reaches of our solar system, and it might just offer clues to a long-standing cosmic ...

Warmer climates than Earth’s could accelerate life’s development, potentially increasing the number of planets with more ...