James Webb peers into Sagittarius B2, a colossal molecular cloud birthing stars with startling efficiency, revealing dust, ...

Professional manicurists suspect metallic accents, animal print, and shades of blue to be wildly popular in January. Here, ...

How big is the Milky Way really? In this episode, we scale up from our “cosmic backyard” to the true vastness of the galaxy.

A new computational breakthrough is giving scientists a clearer view into how dark matter structures evolve. Dark matter has remained one of the biggest mysteries in cosmology for almost a hundred ...

The Milky Way was once a textbook example of how a spiral galaxy should form and evolve. Now a wave of new observations and ...

From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...