Scientists have performed a cosmic genealogy on planetary systems in the Milky Way, finding two distinct families that ...

A new supercomputer simulation traces how thousands of small galaxies eventually became the Milky Way.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. When will the Milky Way collide with the Andromeda Galaxy?

Add Yahoo as a preferred source to see more of our stories on Google. The Andromeda galaxy helped Edwin Hubble settle a great debate in astronomy. Stocktrek Images via Getty Images A hundred years ago ...

The Milky Way may be producing more antimatter than assumed. Two researchers have found possible evidence in intergalactic ...

A team of astronomers may have detected the gamma-ray signature produced when antimatter particles, or positrons, collide ...

Every new generation of eyes sees a new version of our galaxy, the Milky Way. This Impressionistic swirl of color represents the churning magnetic fields in giant dust clouds near the center of the ...

In this 2012 visualization, the Andromeda galaxy (left) appears in Earth's skies and begins to distort the Milky Way as the two galaxies merge. This hypothetical scenario was previously expected to ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An unusual depiction of the ancient Egyptian sky goddess Nut may ...