BioWare's follow-up to the original Mass Effect trilogy is still a ways off, but we already have an extensive list of things ...

DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.

A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...

A major discovery on the outskirts of Andromeda is shaking up our understanding of galactic evolution. Astronomers have found the dimmest and smallest satellite galaxy yet—Andromeda XXXV—forcing them ...

The Andromeda Galaxy, the nearest major galaxy to the Milky Way, has something lurking around its outskirts, something that should not exist at all. Astronomers have discovered a satellite galaxy ...

A NASA telescope was launched into space from California on Tuesday for a mission to explore the origins of the universe and to scour the Milky Way galaxy for hidden reservoirs of water, a key ...

A map showing the Andromeda galaxy and its satellites. The newly discovered Andromeda XXXV companion galaxy is highlighted in ...

This galaxy, designated Andromeda XXXV, and its compatriots orbiting our neighbor galaxy, Andromeda, could change how we think about cosmic evolution. That's because dwarf galaxies this small ...

A discovery made by a team led by researchers at the University of Michigan tugs at the seams of some key cosmic lessons we thought we had learned from our own galaxy.

NASA’s newest space telescope rocketed toward orbit Tuesday to map the entire sky like never before — a sweeping ... Closer to home in our own Milky Way galaxy, SPHEREx will hunt for water and other ...

The Andromeda galaxy, our cosmic neighbor, is far more turbulent than previously thought. A new survey by the Hubble Space ...

The Andromeda galaxy, seen here by NASA’s Spitzer space ... These data provided Weisz and his team the first comprehensive 3D map of our galactic neighbor's ecosystem. Using this information ...