Noctilucent clouds, silvery-blue tendrils that glow in the dark, are the rarest and highest cloud type. Before sunrise on July 1, vivid sightings were reported from Seattle and the community of ...

If you opened Twitter in your desktop browser today and something seemed different in the website's appearance, you're not wrong. In a change to its usual dark blue tint, Twitter is switching its ...

Dark clouds, young stars, and a dash of Hollywood: New results from space telescope's explorations of stellar birthplaces Date: October 31, 2012 Source: Max Planck Institute for Astronomy/Max ...

Taken by astronauts aboard the International Space Station (ISS), the clouds can be seen as light blue ribbons extending ... and the Earth’s surface gets dark, these clouds are still briefly ...