Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using ...

NASA’s Roman Space Telescope will map the Milky Way using infrared observations, studying star formation, stellar evolution, star clusters, and hidden galactic structures over a two-year survey.

NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...

Ever stare into the night sky and wonder if we’re the main characters or just cosmic background noise? NASA’s latest 2024 findings suggest the answer might surprise you. This isn’t just pretty ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...

New simulations reveal that the Milky Way’s odd split between two chemically distinct groups of stars isn’t a universal ...

Scientists once thought the early universe didn't make them.

"It's possible we will see the new data and confirm one theory over the other — or maybe we'll find nothing, in which case it'll be an even greater mystery to resolve." The century-old mystery of dark ...

The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

NASA's Roman Space Telescope will soon map our Milky Way galaxy in infrared. This mission will reveal billions of stars and ...