Many people hold Pluto close in their hearts and refuse to abandon the assertion that it is a planet, although science ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's ...

A pair of meteorologists in the Netherlands has used new simulations to show just how cold many of Europe's cities could get ...

"Uranus is weird, so it's always been uncertain how much the magnetic field actually interacts with its satellites." ...

When a star explodes, it sends high-energy particles out in all directions. This burst of energy can travel through space for ...

This 2015 NASA image of Pluto combines blue, red and infrared images. In 2006, the International Astronomical Union demoted Pluto to one of dozens of dwarf planets. After its discovery in 1930 ...