A recently shared image of a distant galaxy surrounded by three concentric rings challenges our understanding of galactic ...

In turn, the teased strands of interstellar material fuels new star formation in the larger galaxy, while the smaller ...

This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...

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

Take a tour of the Hydra I galaxy cluster. A galaxy in the region, NGC 3312, is "losing cold gas as it moves through the hot ...

An international research team, including Yale’s Pieter van Dokkum, has discovered a trio of supermassive “Red Monster” ...

Red hydrogen gas bubbles, energized by radiation from newly formed stars, add to the galaxy’s visual splendor. Near the ...

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

An overlooked yet devastating stratagem in Helldivers 2 that's unexpectedly changing how players approach bug defense.

Black hole light echoes are an extreme form of gravitational lensing. To measure the masses and spins of black holes, ...