Astronomers have discovered a flattened structure of matter around the Milky Way that explains the unusual motion of nearby ...

An international research team has found that the Milky Way and its galactic neighbors appear to sit inside a vast, flat ...

Scientists discovered the Milky Way lies within a vast flat dark-matter sheet spanning about 32 million light-years.

A new study suggests the Sun moved outward with many similar stars during a large Milky Way migration event long ago.

A simulation of the cosmic sheet as seen from the side, with voids above and below. (Wempe et al., Nat. Astron., 2026) The Milky Way isn't just drifting through a giant void in space untethered, but ...

A groundbreaking study in galactic archaeology proves the Sun made a treacherous journey to reach its current home in the ...

Astronomers have found that both the core of our Milky Way and the earliest proto-galaxies in the universe share a surprising ...

Time is running out to catch one of the most breathtaking sights in the night sky: the center of the Milky Way. The heart of our galaxy, made up of billions of stars, shines brightest during warmer ...