Our solar system appears beautifully organized, but its stability is actually the result of an incredibly delicate cosmic equilibrium developed over billions of years. Toying with the positioning of ...

Old World Just Blew Up Everything We Thought We Knew About Planets”, “content”: “ Imagine a newborn — but instead of a tiny human, it’s a gas giant, a world of swirling hydrogen and helium, still ...

SolarBalls — a space animation that blends comedy with educational content about the solar system and the universe.

NASA’s Lunar Reconnaissance Orbiter (LRO) has detected the largest newly formed crater ever found in the solar system, ...

The number of rocky extrasolar planets being discovered continues to increase, but so too does the apparent diversity of such worlds.

Thousands of planets have been discovered beyond our solar system, offering clues to where life might thrive and whether ...

The Sun is a middle-aged star, and scientists predict it will transition into a red heralding the end of our Solar System ...

While our blazing star is expected to burn out trillions of years down the line, various indicators pointing to the end of our Solar System will happen far earlier. Experts predict the Sun's "life" in ...

New solar-evolution models suggest the young Sun may have swallowed a rocky super-Earth, leaving a chemical fingerprint ...

Scientists found that Mercury, the solar system’s smallest planet, is shrinking far faster than previously believed, offering ...