There is a region of the sky where astronomers fear to look. Filled with dark clouds of dust, it hides an unseen mass. A mass ...

An international team led by the University of Geneva (UNIGE) has identified three ultra-massive galaxies—nearly as massive ...

Three ultra-massive galaxies from the early universe, named "red monsters" show star formation happened faster than believed.

Scientists test the famous physicist’s predictions by calculating the distortion of time and space. Why is the expansion of ...

Two massive galaxies are bending light from the same distant quasar, creating a so-called Einstein zigzag lens that could ...

An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

The DESI survey reveals that active black holes in small galaxies are common. The findings may help reveal how the two cosmic bodies evolve together.

The Physics of the Accelerating Universe Survey has unveiled a groundbreaking catalog detailing distances to millions of galaxies with unparalleled precision. A groundbreaking catalog, detailing milli ...

The results indicate that the formation of stars in the early Universe was far more efficient than previously thought, challenging existing galaxy formation models. An international team led by ...

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A team of astronomers has identified a double gravitational lens system with an extraordinary “zig-zag” light path, rewriting ...

New observations suggest that the universe’s oldest galaxies are brighter than expected. Here's why this may be a big deal.