Mars, our neighboring red planet, possesses some of the most dazzling and extreme geological features within our solar system ...

More than 1 million "interstellar objects" the size of the Statue of Liberty could be drifting unseen in the outer solar ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

On February 28, 2025, a rare planetary parade will occur, with all seven solar system planets aligned on one side of the Sun.

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

A rare celestial event is set to occur on February 28, when all planets in our solar system will be visible in the night sky ...

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Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

Onward and outward, Jupiter rides high to the south in Taurus the Bull at dusk. The waxing near First Quarter Moon meets ...

"Our Sun (Sol) is marked by a black hexagon, and its orbital path is indicated by a grey solid line (top row only). Alpha ...

NASAs Perseverance rover has collected a historic rock sample dating back to the Noachian era on Mars. This discovery could ...