Dark Galaxies

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  Astronomers Create the Largest 3D Map of the Early Universe’s Hydrogen Glow

  Astronomers created the largest 3D map of hydrogen emission from the early universe using data from the Hobby-Eberly Telescope Dark Energy Experiment. The map reveals large cosmic structures during the universe’s peak star-forming era about 9–11 billion years ago.

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  Scientists Discover Rare, Nearly Invisible Galaxy Dominated By Dark Matter

  According to researchers, approximately 99 percent of this galaxy's total mass is dark matter.

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  Astronomers Find ‘Impossible’ Galaxy ACDG-2 With Virtually No Stars and a Massive Dark Matter Core

  Astronomers have identified CDG-2, a faint galaxy in the Perseus cluster that appears to be composed almost entirely of dark matter. Located 300 million light-years from Earth, it was discovered by tracking globular star clusters using data from Hubble, Euclid, and Subaru telescopes. Scientists estimate that about 99% of its total mass is dark matt...

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  Samsung Galaxy S26 Ultra's 'Zero-Peeking’ Privacy Feature Teased Days Ahead of Galaxy Unpacked Event

  Samsung has posted a new Galaxy S26 series teaser video that demonstrates how the new Privacy Display feature is expected to function. The feature is likely to debut with the Samsung Galaxy S26 Ultra, which is expected to work similarly to a privacy filter found on laptops or phones. The feature will make the display dark when viewed from side angl...

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  Samsung’s 'Wide' Galaxy Z Fold Design Revealed via Leaked One UI 9 Animations

  Samsung Wide Galaxy Z Fold is reportedly set to launch in the second half of this year. The alleged animations in One UI 9 APKs hint at the design of the phone. These animations show the phone in light and dark themes. It appears to have a wider internal screen and aspect ratio. It has a selfie camera cutout on both the front and inner displays, re...

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  James Webb Telescope Finds Galaxies Nearly as Old as the Early Universe

  NASA’s James Webb Space Telescope has revealed early galaxies that appear almost as old as the universe itself. By analyzing 31 galaxies at high redshift, researchers estimated stellar ages of around 600 million years—close to the universe’s age at that epoch. One galaxy may even seem older than the universe, posing a potential challenge to t...

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  Dark Matter May Not Exist, Study Suggests Gravity Works Differently at Cosmic Scales

  A new theoretical study suggests dark matter may not exist, proposing instead that gravity behaves differently across vast cosmic distances. By modifying how gravity weakens over scale, the research explains galaxy rotation and lensing effects without unseen particles, raising questions about long-standing cosmological models and inviting a fresh l...

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  Gravity May Behave Differently Across the Universe, Study Suggests

  A new study suggests dark matter may not exist. Physicist Naman Kumar proposes gravity weakens differently across vast distances, following a 1/r rule. This modified gravity model reproduces galaxy rotation curves using only visible matter, challenging long-held assumptions about unseen mass in the universe, and reshaping theories of cosmic structu...

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  NASA's New High-Resolution Map Shows Dark Matter In "Stunning Detail"

  The map provides insights into the universe's evolution, tracing dark matter's influence back to when galaxies were forming most actively.

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  James Webb Helps Astronomers Chart the Universe’s Hidden Dark Matter

  Astronomers have created the sharpest map yet of dark matter using deep observations from NASA’s James Webb Space Telescope. By analysing the gravitational distortion of hundreds of thousands of distant galaxies, the team traced invisible dark matter across a large region of the sky. The results confirm that dark matter forms the scaffolding arou...