But when scientists peer very far back, they find conundrums. JWST observations of the distant past are at odds with ...

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

The interstellar medium in our Milky Way galaxy is magnetic, can be compressed, and is turbulent. It affects important ...

When the JWST came to life and began observations, one of its first jobs was to gaze back in time at the early universe. The ...

Hubble’s image of the Large Magellanic Cloud reveals a cotton candy-like cloudscape using light our eyes can’t see, like ultraviolet and infrared. The result is both beautiful and informative. NASA ...