"It marks an exciting step forward in our understanding of dark matter and the dynamics of the Milky Way." A perplexing ... interact with itself? Breaking space news, the latest updates on ...

The materials that make up your body are intergalactic voyagers that have existed beyond the limits of the Milky Way. New research ... galaxies into intergalactic space and then back in to serve ...

A new study published in Nature Astronomy is changing the way we understand how the Milky Way galaxy is moving through space. Turns out, there's a never-before-detected void in space called the ...

After 11 years in solar orbit, the European Space Agency’s Gaia spacecraft has completed its mapping of our Milky Way Galaxy to a precision never before achieved. Surviving solar radiation and ...