Credit: ESA/Gaia/DPAC We now have the most detailed catalogue of stars in our Milky Way galaxy yet. The new map -- created using data collected by the Gaia satellite -- shows about 1.7 billion ...

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

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

the Andromeda Galaxy and the Magellanic Clouds. SEE ALSO: Bye, bye, Rosetta: The best moments from the spacecraft's historic mission The map is a full sky survey of the Milky Way, in the same way ...

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