If not in visible stars and galaxies, the most likely hiding place for the matter is in the dark space between galaxies.
Tonight, the waning gibbous moon will be near Jupiter and Gemini's brightest star, Pollux, to form an isosceles triangle with ...
Studying samples from the Bennu asteroid, researchers have found sugars essential for biology, stardust and ... something NASA is calling "space gum?" ...
Neutron stars are ultra-dense star remnants made up primarily of nucleons (i.e., protons and neutrons). Over the course of ...
2d
Most normal matter in the universe isn't found in planets, stars or galaxies: An astronomer explains
If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...
The beginning of winter is a great time to be taking up astronomy, with long dark nights and a multitude of bright stars on ...
A small star named M82 X-2 breaks physical barriers, as NASA's NuSTAR confirms it shines 10 million times brighter than the ...
Scientists from Queen’s University Belfast are part of an international collaboration that has been recognised with an Into ...
The explosive death of a star — a supernova — is among the most violent cosmic events, but precisely how this cataclysm looks ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results