Space.com on MSN
How did Andromeda's dwarf galaxies form? Hubble Telescope finds more questions than answers
A family portrait of the Andromeda galaxy and its orbiting dwarf satellites raises questions about how galaxies evolve.
For nearly a century, astronomers have known that the universe is expanding. Most galaxies are carried outward with the flow ...
Starlust on MSN
Andromeda is headed toward the Milky Way, while other galaxies are moving away—and now we know why
A sheet of dark matter lying beyond the boundary of the Local Group is responsible for this.
Live Science on MSN
Every major galaxy is speeding away from us, except one — and we finally know why
A vast, flat sheet of dark matter may solve the long-standing mystery of why our neighboring galaxy Andromeda is speeding toward us while our other neighbors are moving away from us.
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This illustration shows a stage in the predicted merger ...
Science fiction fans can now stream the must-watch 1971 adaptation of Michael Crichton's The Andromeda Strain on Prime Video.
Add Yahoo as a preferred source to see more of our stories on Google. A hypothetical view from Earth as the Andromeda galaxy (on left) is about to collide with part of the Milky Way galaxy. Our Milky ...
The team discovered the star by analyzing archival data from NASA’s NEOWISE mission. They used a prediction from the 1970s ...
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