Conflicting distance measurements have added to the uncertainty. One data source places one object at 6,500 light years away, ...
Where is our solar system in the vast assemblage of celestial objects in this island Universe we call the Milky Way? To answer that question, we can begin with the beautiful configuration of stars we ...
Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has ...
A trio of astronomers from the University of Tokyo and Niigata University have found what they describe as "peculiar embedded ...
Two Micron All-Sky Survey (2MASS) imagery was used to create a animation of the warp of the Milky Way galaxy. Credit: 2MASS, Adrian Price-Whelan ...
A new way to study 3D maps of galaxies in the cosmos without compressing the data is revealing new information about the dark universe.
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
ESA’s decade-long Milky Way Gaia mapping mission still has tons of data to release over the next few years. Expect surprises.
Recent studies challenge the long-held belief that the Milky Way is a standard model for understanding galaxy formation, ...