NASA’s newest space telescope rocketed toward orbit Tuesday to map the entire sky like never before — a sweeping look at ...

Now, in a remarkable new image, researchers captured one of these cosmic filaments connecting two galaxies from when the universe was just 2 billion years old. It's the most detailed image of an ...

First discovered in 2013, Leo P is relatively isolated from the influence of larger galaxies like the Milky Way and Andromeda. A team of researchers at the Space Telescope Science Institute ...