Then, during a brief but dramatic period called inflation, the universe expanded at an extraordinary speed, stretching those tiny ripples into larger patterns. Some estimates suggest during inflation ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...

Galactic nuclei images reveal how supermassive black holes interact with their surroundings using infrared telescopes.

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

It feels like every other day now, new research emerges which manages to turn our understanding of the universe completely on ...

JWST of NASA recently delivered a remarkable finding by discovering individual stars in a galaxy 6.5 billion light years away ...