Multi-epoch Hubble Space Telescope imaging, tracked over five to seven years, has produced the first direct measurements of ...
This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Last month when scientists announced new ...
When it comes to the Milky Way and Andromeda galaxies, there’s a whole “will they or won’t they” thing going on. In 2012 scientists published their results of Hubble Space Telescope observations ...
Understanding how galaxies grow has long stood as one of astronomy’s core challenges. Over time, scientists have gathered evidence that galaxy mergers matter. When two galaxies move close, gravity can ...
NASA has released a new composite image of two spiral galaxies, NGC 2207 and IC 2163, as they begin a multi-billion-year process of merging into a single celestial entity. This event was captured with ...
Water droplets on soap films orbited and merged like colliding galaxies, a technique that could help scientists study the cosmos.
For more than a decade, the collision between the Milky Way and Andromeda galaxies has been treated as a settled fact of ...