Clouds are important for the Earth's energy balance because they interact with radiation in different ways: On one hand, low clouds reflect incoming solar radiation and thus cool the Earth through a ...

These strange noctilucent clouds thrill skywatchers throughout the summer months. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Noctilucent ...

Planetary scientists have discovered the highest clouds above any planetary surface. They found them above Mars using the SPICAM instrument on board ESA’s Mars Express spacecraft. The results are a ...

Forbes contributors publish independent expert analyses and insights. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. The Sharpest View Of Mars Ever Taken From Earth Was Obtained ...