Science news articles about 'invisible dark matter'

... and 1000 times more massive than they appear. Invisible dark matter, she said, must account for the difference. ... like Segue 1, which is so rife with dark matter, provides clues as to how galaxies form ...

... of visible matter in galaxies, quasars, and intergalactic gas, as well as in the clumping of invisible dark matter. Comparing these scales at different eras makes it possible to trace the details of ...

... also holds more than 40 much smaller dwarf galaxies, which have only a few billion stars. Invisible dark matter, detected by its gravitational influence, is a major component of both giant and dwarf ...

... hot gas and mysterious dark matter. Most of the mass in clusters is actually in the form of invisible dark matter which astronomers are convinced exists because of its influence on the orbits of the ...