That Rich was presenting the story of Edwin Hubble at the January 2025 AAS meeting was symbolic, for it was at the 33rd ...

The European Space Agency's Milky Way-mapping space mission Gaia, which involves UCL researchers, has completed its ...

Our sun is a lonely star. At least half the stars in our galaxy have binary companions. This was nicely illustrated in the ...

Six or seven billion years ago, most stars formed in super star clusters. That type of star formation has largely died out ...

In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

These massive currents carry material on a journey through and around star-forming galaxies before they settle and form stars ...

Galaxies like the Milky Way grow by merging with smaller galaxies over billions of years, unlike dwarf galaxies, which have long been thought to lack the heft to attract mass and grow in the same way.

Photo: Mitchell Clark Astronomy photographers, your time to shine is here. The 2025 Astronomy Photographer of the Year ...

A rare celestial event is set to captivate skywatchers in January 2025, when six planets—Venus, Mars, Jupiter, Saturn, Uranus ...

Here's what's emerged surrounding the Galaxy S25 Ultra, along with some of our best guesses as to what Samsung has planned. We've also got a wish list of Galaxy S25 Ultra features we want to see ...