You can now see Jupiter in a whole new way, thanks to a new image from the Hubble Space Telescope. Showing the planet in the ultraviolet wavelength, the image highlights the planet’s Great Red Spot — ...

Galaxies come in many shapes and sizes, and trying to define them is difficult In keeping with both trend and theme, it’s time to take a step outward—a big step. If you're enjoying this article, ...

SANTA CRUZ, CA — According to the prevailing “cold dark matter” theory of the evolution of the universe, every galaxy is surrounded by a halo of dark matter that can only be detected indirectly by ...

On a clear night with dark skies, you can catch a glimpse of the Milky Way, a luminous arc stretching across the horizon. To ...