He added that the cloud "grows so tall, but stays so narrow, that it blocks light from the setting sun and casts a shadow across the sky." Cappucci also said the dark band seen in the clip is ...
When distant exoplanets pass in front of their star, they block a small portion of the starlight, while an even smaller portion penetrates the planetary atmosphere. This interaction leads to ...
The Met Office is telling Brits in certain areas to look up to the sky as there's a strong chance that the Northern Lights will be visible to the naked eye later today ...
I love looking at photographs of clouds,” writes Gavin Pretor-Pinney, founder of the Cloud Appreciation Society, “almost as much as looking at the real things.” A photo of a cloud is like a painting ...