Scientists Say: Planet

Planets have to orbit a star, be big enough to form a sphere and keep other objects out of their path around their star.

Chunks of an Alien World Could Be Hidden Deep Within Our Planet: Study

Mars Life Hunt Hindered by Planetary Protection Concerns, Scientists Say

Venus may still be geologically active after experts spot moving

Scientists Say: Dwarf planet

Scientists Say: Dwarf planet

A new solar system has been found in the Milky Way. All 6 planets are perfectly in-sync, astronomers say. - CBS News

Scientists offer a 'Warning to Humanity' about a damaged planet - The Boston Globe

Hopes of finding life on Venus are DASHED as clouds don't contain

Warming trend may intensify infectious diseases, scientists say

Planet Nine Might Just Come Out, Scientists Say

Scientists say they've finally found remnants of Theia, an ancient planet that collided with Earth to form the moon - WSVN 7News, Miami News, Weather, Sports

Why scientists say earthquakes feel powerful after cosmic rays strike

Solved scientists say the planet venus has a runaway

The planet is heating up faster than predicted, key scientist says

Scientists Discover Six Planet System Orbiting in 'Perfect Harmony