Astronomers are nearing the discovery of Planet X, a mysterious celestial body that could reshape our understanding of the ...

New observations of a nearby red giant star suggest that a long-standing explanation for how giant stars spread life’s ...

The letter Z often feels unfamiliar to students. It appears less often than other letters, and when it does appear, the words ...

A mysterious force called Dark Energy might be changing, in a way that challenges our current understanding of the nature of ...

NASA has revealed a spectacular star cluster, NGC 2264, that resembles a Christmas tree. The image combines optical and X-ray data, highlighting young stars and glowing gas in a festive cosmic display ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.

Using Georgia State’s CHARA Array, an international team of scientists has uncovered unexpected complexity in how stars ...

Explore 2025's groundbreaking scientific discoveries: the MoM-z14 galaxy, personalised CRISPR therapy, regenerative medicine, ...

Here is a look at just a few of the biggest developments in astronomy that The Debrief has been tracking in 2025.

Now decades later, the 78-year-old Salvia, a student at Santa Barbara City College, has no shortage of stories. With 17 college degrees and half a dozen professional certificates, and a life full of ...

Understanding how the Milky Way formed means looking far beyond the bright spiral you see in the night sky. A new study led ...

Smooth filaments stretching for many light-years, seen by the powerful space telescope, could indicate what the right "recipe" is for dark matter.