According to the National Weather Service, there are four core types of cloud, namely cirro-form, cumulo-form, nimbo-form and strato-form. Theresa Birgin Lucas' photo of the mystery cloud formation.

The object, when it was first discovered in 2002, appeared to be headed straight towards the supermassive black hole at the core of the Milky Way.The cloud, called G2, made its closest approach ...

The weird ball on top of a mountain, the antennas, and a sky that seems to belong to an alien world… it’s a sky that you can only see in one place in the world. That place is Antarctica, and ...

A Mars Express image of Arsia Mons on Mars and its strange long cloud, taken on July 19, 2020. (Image credit: ESA/GCP/UPV/EHU Bilbao) Cloud-hunting tools .

Dark cloud obscures hundreds of background stars." ScienceDaily. www.sciencedaily.com / releases / 2015 / 01 / 150107081659.htm (accessed June 2, 2025). Explore More ...