Previous efforts to map the galaxy's dust were challenged by limited data, but the Gaia mission has provided a treasure trove of information.

Astronomers have developed the first three-dimensional (3D) map detailing the properties of interstellar dust in the Milky Way, marking a significant breakthrough for precise astronomical observation and studies in astrochemistry and galactic evolution.

When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it appears? Or does the star merely look reddish, since its light has had to travel through a cloud of cosmic dust to reach our telescope?

An international of team astronomers has unveiled the first three-dimensional (3D) map of the properties of interstellar dust in the Milky Way.

Voluminous clouds of cosmic dust permeate our galaxy, but only recently has software allowed detailed observations of the stuff at scale.