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.
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
The European Space Agency's Milky Way-mapping space mission Gaia, which involves UCL researchers, has completed its ...
These massive currents carry material on a journey through and around star-forming galaxies before they settle and form stars ...
A hidden structure that is 5000 degrees and moving was discovered inside the Earth's core. What do the past, present and ...
Photo: Mitchell Clark Astronomy photographers, your time to shine is here. The 2025 Astronomy Photographer of the Year ...
That Rich was presenting the story of Edwin Hubble at the January 2025 AAS meeting was symbolic, for it was at the 33rd ...
These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...