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NASA Telescope to Help Untangle Galaxy Growth, Dark Matter Makeup

Sanetra Bailey – The Brains Behind the Brains of the Roman Mission

NASA’s Roman Mission Will Test Competing Cosmic Acceleration Theories

How Dark Matter Could Be Measured in the Solar System

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Containing nearly 800,000 galaxies, this image from NASA’s James Webb Space Telescope is overlaid with a map of dark matter, represented in blue. Researchers used Webb data to find the invisible substance via its gravitational influence on regular matter.

Created using data from NASA’s Webb telescope in 2026 (right) and from the Hubble Space Telescope in 2007 (left), these images show the presence of dark matter in the same region of sky. Webb’s higher resolution is providing new insights into how this invisible component influences the distribution of ordinary matter in the universe.

This illustration shows Jupiter surrounded by filaments of dark matter called hairs, according to a new study based on computer simulations.

Dense filaments of dark matter particles, called hairs, are sprouting from Earth, according to a new study based on computer simulations.

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