The Elusive Substance Holding It All Together Dark matter, the invisible force making up a quarter of the universe's mass energy density, has long evaded detection and sparked debate among physicists.
A recent report from researchers at LUX ZEPLIN (LZ) detailed an intriguing event that might be linked to dark matter, but stopped short of claiming it as proof.
The concept of dark matter dates back to 1933, when Fritz Zwicky proposed it as a way to explain the rapid motion of galaxies without visible mass.