One other thing the Gaia data has been clarifying is that the Milky Way's disk is not serene and flat, but warped and ...
Astronomers recently built a precise radio map of the Milky Way’s southern midline, showing 98,000 radio sources.
Supernova remnants, stellar nurseries and more populate the new edge-on view of the Milky Way as seen from Earth’s southern hemisphere.
Comet 3I/ATLAS is only the third confirmed interstellar object ever spotted, travelling over 130,000 mph and carrying chemical signatures older than our Sun ...