Science News: The James Webb Space Telescope has made a groundbreaking discovery. It has found its first new planet named TWA 7b. This planet is the lowest-mass pla ...

Hair texture changes reveal health issues like hormone imbalances, nutrient deficiencies, and stress before other symptoms appear.

This new dwarf planet may exist at the edge of the solar system, possibly disproving Planet Nine's existence. This is the story of that newly encountered planet.

Upcoming survival program "BOYS II PLANET" has revealed its full lineup of contestants! The second season of the hit survival show “BOYS PLANET,” which ...

Scientists have discovered a giant planet orbiting a tiny red dwarf star, something they believed wasn t even possible. The planet, TOI-6894b, is about the size of Saturn but orbits a star just a ...

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.

U.S. astronomers hunting for "Planet Nine" have instead stumbled on what appears to be a new dwarf planet in the solar system's outer reaches.

The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach its closest point to the sun is in the year 26186.

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.

Learn how a possible ninth planet, the theoretical Planet X, could have acquired its wide orbit in the outer Solar System — a process that’s also applicable for other planets.

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in our solar system.

Scientists have long known that making plastic warms the planet. But plastic may be heating the Earth even more than we realized, according to a report released Wednesday.