Mars has a cold, desert-like climate with a thin atmosphere that supports extreme temperature variations, from highs of 68 °F ...

After 25 days of football-filled drama, BBC Sport looks at how Euro 2025 has gone down off the pitch in Switzerland.

New experiments with Apollo moon dust show micrometeorites - not solar wind - are the main source of the Moon’s thin ...

The Earth’s atmosphere has a number of layers. The region we know best, because it is where our weather happens, is the troposphere. This dense blanket of air 5 to 9 miles thick contains 80 ...

Mars' atmosphere is over 100 times thinner than Earth's. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Mars' atmosphere is over 100 times ...

The Great Oxygenation Event, which occurred around 2.4 billion years ago, was one of the biggest transformations of our planet. Before it, there was practically no oxygen in the atmosphere; after ...

How did Saturn's moon Titan secure an atmosphere when no other moons in the solar system did? The answer lies largely in its size and location. Here, Titan as imaged in May 2005 by the Cassini ...

And without an atmosphere, Earth would have this problem too. Life-forms here would need to have evolved without the need for oxygen—and human-like visitors would need some type of space suit ...

That's why gases have been accumulating in the atmosphere extremely quickly, especially in the last 50 years. Different greenhouse gases take different amounts of time to break down or be absorbed.