(astronomy) A particular dwarf irregular galaxy, a satellite of Milky Way.

(astronomy) A particular dwarf irregular galaxy, the largest satellite of Milky Way.

Alternative spelling of cloud-cuckoo-land

plural of sub-cloud car

A lookout found on airships: a capsule slung underneath an airship, reeled out below the cloud deck to navigate by landform when the airship itself is enveloped in clouds or flying above clouds.

(astronomy) A doughnut-shaped region of the Oort cloud located 2,000 to 20,000 AU from the sun. It is home to many minor planets, notably sednoids.

plural of inner Oort Cloud

plural of polar stratospheric cloud

An interstellar cloud in Orion Spur, Perseus Arm, Milky Way Galaxy, where the Solar System is currently located, and is passing through.

Synonym of Oort Cloud