Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

Astrophysicists have been grappling with the question of how water arrived on our young planet for decades. One of the ...

Earth isn’t the only ocean world in our solar system. Water on other worlds exists in diverse forms on moons, dwarf planets, and even comets. Ice, water vapor in the atmosphere, and oceans on other ...

A new study finds that ocean acidity may have prevented life on Earth from developing for the planet’s first 500 million ...

Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...

As I sit here looking out the window most of what I see is snow. What is snow, after all? Here’s a pretty good definition: “Atmospheric water vapor ...

However, an understanding of the atmosphere shows ... air for developing storms. More water vapor typically means heavy rain and snow rates.Of all regions on Earth's surface, the Arctic is warming ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...