Early in the story of the universe, long before galaxies like the Milky Way were expected to take shape, astronomers have now ...

For years, we’ve believed that the universe is a vast, uniform expanse, with the same properties stretching across the cosmos ...

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

Hubble identified the largest known protoplanetary disk, revealing a turbulent, chaotic environment with material extending ...

One of the greatest mysteries the James Webb Space Telescope (JWST) was developed to investigate was the birth of ...

Crab Nebula reveals gas from ancient supernova explosion Betelgeuse shows late-stage evolution of a massive star Stellar death spreads elements, triggering new star formation ...

James Webb Space Telescope detects extreme nitrogen in galaxy GS 3073, providing evidence of supermassive Population III stars and their role in forming early supermassive black holes.

Astronomers have discovered a bizarre carbon-rich planet orbiting a neutron star, PSR J2322-2650b, with soot clouds and ...

NASA’s SPHEREx Observatory maps the entire sky in 102 infrared colors, enabling 3D galaxy distribution studies, cosmic ...

The CGM acts as a critical interface between the galaxy and the cosmic web — the filamentary network of matter that forms the ...

Each of the MCU's five phases so far has introduced many iconic characters, but some, like Phil Coulson and Yelena Belova, ...

The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...