Astronomers have stumbled upon yet another ghostly galaxy that appears to be devoid of dark matter, the elusive stuff that ...

Can galaxies exist without an outer halo of dark matter? But new research flips this question around, investigating whether ...

Breaking down ΛCDM, CDM stands for Cold Dark Matter, and Λ is the cosmological ... You can also find her on the Popular Mechanics TikTok page, where she uses her voice instead of her keyboard ...

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Scientists may be just 15 years away from finally detecting dark matter thanks to a new kind of detector that acts like a “cosmic car radio.” Designed to pick up the elusive frequency of axions — hypo ...

Mysterious dark matter makes up 85 percent of matter in the universe, and of the remaining 15 percent, scientists couldn’t account for half—until now.

A dark matter halo with a galaxy at its heart. It's possible, however, that not all dark matter haloes could packed with stellar fillings. | Credit: Robert Lea (created with Canva) For some time ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have found compelling evidence of a dark matter-deficient dwarf galaxy, FCC 224. This ultra-diffuse galaxy is located on the ...