The James Webb Space Telescope has just achieved an unprecedented feat by mapping for the first time the atmosphere of a ...

The sun's activity has a profound impact on satellites, humans in space and technology on Earth. To understand the physical processes behind the sun's activity, it is vital for any simulation to ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

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 ...

"The phenomenon is highly repeatable. We discovered an unplanned new technique for identifying objects entering the earth's atmosphere." Researchers with the U.S. military's Defense Advanced Research ...

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, ...

'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 ...