How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

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 ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's atmosphere, while at the same time giving methane and other organic ...

What can Earth-sized exoplanets teach scientists about the formation and evolution of exoplanets throughout the cosmos? This is what a study recently posted to the arXiv preprint server hopes to ...

A team of international astronomers has uncovered what may be a gas giant planet forming around a distant young star. Using the powerful Very Large Telescope in Chile, they captured dazzling near ...

Because of that, Pluto can't grow larger, and, it's not the only one. Other dwarf planets in our solar system include Ceres, Haumea, Makemake, and Eris — in order of size from smallest to largest.

And that's not to speak of all the dwarf planets in the Kuiper Belt, including Pluto, many of which have at least some water currently locked up in the form of ice, either on or below the surface.

In 2022, National Geographic Society with the support of Rolex, launched the Perpetual Planet Amazon Expedition, a one-of-a-kind science and storytelling exploration of the world’s most vital ...

Dwarf Planets Learn more about Pluto and other dwarf planets, which are defined as objects that orbit the Sun and are nearly round, but that have not been able to clear their orbit of debris. The ...

Planet Earth Earthquakes Almost half of California's faults — including San Andreas — are overdue for earthquakes News By Stephanie Pappas published 11 June 2025 ...

Planet Earth Rivers & Oceans Russian scientists discover a new island in the Caspian Sea — the world's largest inland body of water News By Sascha Pare published June 11, 2025 ...