Astronomers have constructed the first detailed 3D map of the properties of cosmic dust in our home galaxy. For their map, the astronomers used 130 million spectra from ESA's Gaia mission, results ...

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

When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

21 cm radiation is a powerful tool in the field of astronomy that allows astronomers to map the structure of our Milky Way galaxy, understand its rotation, and even estimate the masses of distant ...

BEIJING -- Chinese and foreign astronomers have unveiled the first three-dimensional map of the properties of interstellar ...