As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

For the unversed, "Planet Nine" is a hypothetical planet which is reportedly larger than Earth that is thought to orbit ...

As fascinating as bizarre signals from other planets can be—teaching us about earthquakes on Mars or auroras in the skies of ...

The year 2025 has been delivering one game-changing planetary shift after the next, changing the tone of everyday life in ...

Mnet rolled out the participants list for its reality survival show sequel, Boys 2 Planet. The upcoming show is expected to ...

A possible new dwarf planet has been discovered at the edge of our solar system, so far-flung that it takes around 25,000 ...

Earth imaging satellite company Planet Labs (NYSE:PL) reported Q1 CY2025 results topping the market’s revenue expectations, ...

It had not been thought possible that such tiny, weak stars could provide the conditions needed to form and host huge planets.

A newly detected planet beyond Pluto is not just expanding our understanding of the Solar System, it might be quietly rewriting it. Astronomers from the University of Taiwan recen ...

Plus, an in-depth look at how the West Texas city of Seminole reacted when a measles outbreak tore through the region.

Planet Fitness, one of the largest operators of fitness centers, announced the return of its annual High School Summer Pass ...