an object that's between a planet and a star. The latest research builds on existing observations by NASA's Hubble and ...

While it may not look like it, the interstellar space between stars is far from empty. Atoms, ions, molecules, and more reside in this ethereal environment known as the Interstellar Medium (ISM).

The James Webb Space ... like stars but fail to gather enough matter to reach the masses needed to trigger the fusion of hydrogen to helium in their cores. These bodies with masses between 13 ...

The universe can be a beautiful but violent place. A new image from the Webb space telescope captures an epic battle between two stars as they launch jets of material toward one another ...