A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

New research reveals how supermassive black holes halt star formation, shedding light on galaxy evolution in the early ...

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

The Hubble Space Telescope captured an amazing view of spiral galaxy NGC 6956. The galaxy is located "214 million light-years ...

Astronomers have used the James Webb Space Telescope to observe three early ultra-massive galaxies, formed shortly after the ...

This process won't be complete for many millions of years — until then, Queen Berenice II will have to suffer the knots in ...

Princeton University graduate student Jiaxuan Li (李嘉轩) was part of a team seeking dwarf galaxies orbiting the spiral galaxy ...

The James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on ...

The James Webb Space Telescope (JWST) is a large, complex observatory that studies the universe in infrared light, which is ...

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would ...

Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

This brings us to eROSITA, the Max Planck Institute of Extraterrestrial Physics' powerful space-based X-ray telescope. Led by astrophysicist Michael Yeung of the Institute, a team of researchers has ...