The universe's invisible skeleton
Reading the cosmic shadows
Life inside the cosmic web
The great hunt
YOUR GOAL
Master of How to weave a cosmic web
007skaty The Cosmic Web
An invisible grid, / A dark matter web, / The scaffold where galaxies grow.
007skaty In the 1970s, Rubin and Ford found Andromeda's outer stars spun as fast as its center, requiring an
007skaty Fritz Zwicky stands before a glowing, interconnected web of dark matter and stars
007skaty Connect the cosmic web of dark matter to discover how this invisible skeleton shapes galaxies.
Cosmic heavyweight: Regular matter, which makes up stars and planets, accounts for only 5% of the universe, while dark matter and dark energy make up the rest.
A vast, interconnected network of dark matter and gas that structures the universe on its largest scale. In 2026, the James Webb Space Telescope mapped this structure across the constellation Sextans.
How long after the Big Bang did normal gas begin pooling into dark matter valleys?
What is the collective term for the normal matter we can see, like stars and planets?
What did Vera Rubin observe about spiral galaxies that proved dark matter's existence?
Which galaxy did Vera Rubin primarily study to find evidence of galactic rotation curves?