Cosmic dust – also called extraterrestrial dust, space dust, or star dust – is dust that occurs in outer space or has fallen onto Earth. Most cosmic dust particles measure between a few molecules and
Porous chondrite dust particle
Artist's impression of dust formation around a supernova explosion.
Zodiacal light caused by cosmic dust.
Cosmic dust of the Andromeda Galaxy as revealed in infrared light by the Spitzer Space Telescope.
The interplanetary dust cloud, or zodiacal cloud, consists of cosmic dust that pervades the space between planets within planetary systems, such as the Solar System. This system of particles has been
The interplanetary dust cloud illuminated and visible as zodiacal light, with its parts the false dawn, gegenschein and the rest of its band, which is visually crossed by the Milky Way, in this composite image of the night sky above the northern and southern hemisphere
An image of a protoplanetary disk, comparable to images of simulations of the Solar System's interplanetary dust cloud, which has been suggested to be imaged from beyond it in the Outer Solar System.
Artist's concept of a view from an exoplanet, with light from an extrasolar interplanetary dust cloud