Pluto, a distant and fascinating dwarf planet, has revealed more of its secrets. Thanks to New Horizons, discover stunning ...

Two NASA spacecraft have teamed up to capture direct images of Uranus. The Hubble Space Telescope and the New Horizons Pluto ...

Recent simulations link the creation of Pluto and its moon Charon to a colossal impact, akin to the Earth-Moon origin, ...

Before New Horizons, the best images of Pluto revealed nothing more than a few light and dark patches. The best Hubble Telescope images were only 150 pixels across. The new pictures show much more ...

This mission marked the first time a spacecraft was sent to explore Pluto, providing unprecedented images and data about the celestial object and its surroundings.

University of Arizona researchers have unveiled evidence of romance at the farthest reaches of the solar system: a cosmic ...

Scientists have discovered a new type of planetary collision called “kiss-and-capture,” where Pluto and proto-Charon briefly connected and spun together before separating into their current orbital ...

Planitia structure on its surface. Ever since NASA's New Horizons sent back the first-ever photos of Pluto in 2015, the dwarf planet's mysterious heart-shaped region has puzzled scientists.

Researchers accounted for the previously overlooked structures of the dwarf planet and moon in computer simulations of a ...