Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

Astronomers are a step closer to cracking one of the secrets of dark energy—the mysterious force believed to be causing the universe's accelerated expansion.

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Why does the universe seem so perfect and finely tuned? This video unravels the scientific principles and cosmic phenomena ...

For centuries, Europeans thought that eternal daylight saturated the cosmos. The shift to a dark universe has had a profound ...

The James Webb Space Telescope has found compelling evidence for "monster stars" — gigantic, primordial stars that existed in the early universe.

The bright binary star system V Sagittae will flare up multiple times before finally going supernova within the next 100 ...

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

The Hubble Space Telescope has been quietly orbiting Earth for decades, but it’s still one of the most valuable tools we have ...

A new report has claimed that a remake of 2004's Star Wars Knights of the Old Republic 2: The Sith Lord was in the works as of March 2025.

Netflix has sent subscribers an email of reassurance following the news of its $82.7 billion deal to acquire Warner Bros., ...