Incredible new images of the sun's surface provide an unprecedented view of sunspots and other solar activity.

Various change detection methods based on convolutional neural networks (CNNs) have recently been proposed for remote sensing using satellite or aerial images. However ... Journal of Selected Topics ...

Get an astronaut’s view of auroras, stars, and the Milky Way surrounding our beautiful planet. 12,500 images taken by European Space Agency astronaut Alexander Gerst were combined to create the incred ...

Earth and space mingle in stunning ways for the 2025 Milky Way Photographer of the Year contest. From the “geological ...

The four cardinal signs represent trailblazing energy, as the signs that start every season. Here’s what to know about them.

Titan is a strange world, at -300 degrees Fahrenheit, and shrouded in a jaundiced smog. Similar to Earth, the atmosphere is ...

You’d have thought it would be pretty simple to say when summer starts - but it’s a bit more complicated than that.

An illustration of a magnifying glass. An illustration of a magnifying glass.

Discover the fascinating names of full moons, from Flower Moon to Blood Moon, and learn their meanings, origins, and the ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

This configuration enables the satellites to provide all-weather, day-and-night imagery of Earth’s surface. There are four modes of Sentinel-1 operational imaging: interferometric wide swath mode (IW) ...