NASA’s IMAP mission will explore the heliosphere and study how it shields Earth from cosmic radiation and space weather.

WASHINGTON (Reuters) - Astronomers for the first time have deciphered the three-dimensional structure of the atmosphere of a planet beyond our solar system, revealing three layers like a wedding cake ...

This model reveals how vastly different the atmosphere was on ancient Earth, and how life may have first emerged. The key to unlocking the secrets of distant planets starts right here on Earth.

We know very little about some parts of Earth's atmosphere. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Japanese scientists have created the ...

Satellite megaconstellation operators are getting a lot of flak from atmospheric scientists lately for polluting Earth's upper atmosphere. But is the criticism justified? Who is the biggest ...

Between 30 and 60 miles above Earth’s surface lies a largely unstudied stretch of the atmosphere. It’s too high for airplanes and weather balloons, too low for satellites and nearly impossible to ...

Posts from this topic will be added to your daily email digest and your homepage feed. Harvard’s canceled solar geoengineering project shows what happens when you try to test controversial climate ...

'There is now a Starlink reentry almost every day.' When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Satellite megaconstellation operators are ...