New research suggests that the Milky Way may host more satellite galaxies than previously predicted, thanks to advanced ...

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, ...

New simulations suggest that dozens of ultra-faint “ghost” galaxies may be orbiting the Milky Way, hidden from current ...

Most galaxies in the Universe are low-mass dwarf galaxies, the majority of which are satellites orbiting around a more massive galaxy, such as our Milky Way.

There may be many more satellite galaxies in the Milky Way than have been observed, according to new Durham University ...

This evening’s viewing challenge is the planet Mercury. It is less than half a fist above the west-northwestern horizon at ...

New study by Caltech scientists finds distant third stars may be the hidden force behind volatile white dwarf duos.

“Dark matter interacts gravitationally, so it could be captured by stars and accumulate inside them. If that happens, it might also interact with itself and annihilate, releasing energy that heats the ...

NASA released images of star clusters NGC 460 and NGC 456 in the Small Magellanic Cloud. Hubble shows visible light, while Webb reveals infrared details.