Search results for Planet Nine

Astronomy May 22, 2025

An extreme cousin for Pluto? Possible dwarf planet discovered at solar system's edge

A small team led by Sihao Cheng, Martin A. and Helen Chooljian Member in the Institute for Advanced Study's School of Natural Sciences, has discovered an extraordinary trans-Neptunian object (TNO), named 2017 OF201, at the ...

Astrobiology May 15, 2025

There's growing evidence of possible life on other planets. Here's why you should still be skeptical

A team of researchers has recently claimed they have discovered a gas called dimethyl sulfide (DMS) in the atmosphere of K2-18b, a planet orbiting a distant star.

Earth Sciences May 14, 2025

New global model shows how to bring environmental pressures back to 2015 levels by 2050

A study in Nature finds that with bold and coordinated policy choices—across emissions, diets, food waste, and water and nitrogen efficiency—humanity could, by 2050, bring global environmental pressures back to levels seen ...

Earth Sciences May 9, 2025

Chipping away at the ice ceiling: Women scientists explore Nepal's Ponkar Glacier

One chilly morning this past December, nine women awoke to the sight of a glacier looming before them, glowing orange in the rising sun. These scientists had spent their lives studying the cryosphere—the frozen part of Earth—but ...

Astrobiology May 5, 2025

Mars surface patterns resemble Earth, revealing secrets of its past

Despite its dry, dusty surface and thinner atmosphere, Mars may have more in common with Earth than scientists previously thought.

Plasma Physics Apr 30, 2025

ITER completes world's largest and most powerful pulsed magnet system

In a landmark achievement for fusion energy, ITER has completed all components for the world's largest, most powerful pulsed superconducting electromagnet system.

Astronomy Apr 30, 2025

Is this the first hint of Planet Nine?

The solar system consists of our star, the sun, and everything bound to it by gravity: the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, along with dwarf planets like Pluto, dozens of moons, and ...

Astronomy Apr 23, 2025

TESS detects new sub-Neptune exoplanet more than three times larger than Earth

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers have detected a new sub-Neptune exoplanet orbiting a bright G-type star. The newfound alien world, designated TOI-3493 b is more ...

Plants & Animals Apr 21, 2025

From fava beans to future foods: Researchers turn to plant-based proteins for a healthier planet

Crops like chickpeas, fava beans, lentils and quinoa could help make Europe's food systems more environmentally friendly and sustainable.

Paleontology & Fossils Apr 16, 2025

First Caribbean 'dirt ant' found in 16-million-year-old amber

Wherever there's dirt there's bound to be ants, but one particular group is so adept at blending in with the ground that they hold the name "dirt ant" (Basiceros) all to themselves.

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