Solar Orbiter has captured the sun in the highest-resolution images yet, revealing its surface, magnetic field, and corona from just 46 million miles away.

The European Space Agency last week released four stunning high-res images that show the sun in all its fiery glory.

Of the five dwarf planets in the Solar System – including Eris, Ceres, Makemake, and Haumea – Pluto is easily the best-known ...

Trying to understand the makeup and evolution of the solar system's Kuiper belt has kept researchers busy since it was ...

The Dragonfly mission will be launched aboard a SpaceX Falcon Heavy rocket from Launch Complex 39A at NASA's Kennedy Space ...

The firm-fixed-price contract has a value of approximately $256.6 million, which includes launch services and other mission ...

Diamond rain? Super-ionic water? These are just two proposals that planetary scientists have come up with for what lies ...

A scientist simulated the contents of the ice giant worlds, and found that a fluid layer may explain each planet’s strange ...

The changing faces of Pluto| This is the most detailed view to date of the entire surface of the dwarf planet Pluto, as ...

A European spacecraft is showing us how dynamic the Sun is with newly released images, the highest-resolution images of our star's surface so far.

If you’re reading this, pat yourself on the back — you survived almost two decades of Pluto in Capricorn ’s wrath! (Looking ...

The sun in Sagittarius is forming an auspicious sextile with Pluto in Aquarius on Nov. 21, leading us toward an exhilarating ...