Scientists have uncovered evidence that our Sun may have traveled across the Milky Way as part of a massive migration of ...
A new image from the European Southern Observatory reveals a gas cloud orbiting the Milky Way’s central black hole, offering ...
A new study suggests the Sun moved outward with many similar stars during a large Milky Way migration event long ago.
For billions of years before reaching its current location, the Sun may have slowly travelled as part of a large group, or “wave,” of stars drifting out from the inner parts of the Milky Way. This ...
Add Yahoo as a preferred source to see more of our stories on Google. The positions and trajectories of 20 hypervelocity stars as reconstructed from data acquired by the Gaia satellite, overlaid on ...
New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite galaxies—up to 100 more than we currently know. These elusive "orphan" galaxies have ...
Learn about the first images of low-mass stars captured by SPARCS, a nanosatellite that could provide insight into exoplanets ...
Earth’s gravity has a lot to do with what people think is up and what is down. Things fall down toward the ground, but that direction depends on where you are.