Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our understanding of how planets take shape — not only in our solar system, but ...

The star is surrounded by a protoplanetary disk, and this disk is the first evidence of debris condensing into what will ...

It doesn’t happen often that astronomers manage to find the universe in the process of creating planets. Yet, in a moment as rare as it is revelatory, a global team has directly observed the first ...

Top 10s plays eerie recordings of strange planetary sounds picked up by NASA. Caught on camera: CEO resigns after ...