It's an evocative idea that has long bedeviled scientists: a huge and mysterious planet is lurking in the darkness at the edge of our solar system, evading all our efforts to spot it.

Astronomers have indeed discovered a potential new dwarf planet in the outer reaches of our solar system, far beyond Pluto.

Consider the evidence and potential effects of a hypothetical ninth planet lurking in the outer solar system.

A single entity that astronomers believe might be our Planet X, and could even potentially have signs of life. But, before you grab your coat and prepare for a trip to visit this new alien planet, ...

The canceled $35 million grant to Wolfe’s Neck Center for Agriculture and Environmental would have been wasted anyway since we’ve known for decades that the primary cause of climate change and ...

Letters: Skip eating meat if you want to help planet LETTERS TO THE EDITOR Apr 29, 2025 1 min to read ...

But even with all that Mr. Stossel states about ice melts, polar bears and food shortages, why can’t we be better stewards of our planet, whether climate change exists or not?

"Ironically, Hurricane Helene has been a bright reality check on this status quo that’s illuminated local governments more addicted to social engineering than dependable services." ...

Search for Planet X - Part 3 Welcome to SolarBalls! Space animation filled with fun, entertaining animations that also help you learn about the solar system, and the universe. If you like space ...

Letter: They came from a faraway planet ruled by children Published 2 April 2025 From Hillary Shaw, Newport, Shropshire, UK Carl Zetie suggests we “send 100 million sperm and eggs, not 100,000 ...

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.