The Sombrero galaxy has long had a place in astronomical history as an intriguing object. The first written record of this ...

The Hubble constant, a set number that connects a galaxy’s speed to its distance from Earth and tells us how fast the ...

As early as 1912, astronomers realized that the Andromeda galaxy, then considered just a nebula, was heading toward us—toward the Milky Way. A century later, astronomers using NASA’s Hubble Space Tele ...

Researchers estimate that MoM z14 was created 280 million years after the Big Bang, 10 million years earlier than the ...

Webb takes a closer look at Abell S1063, a distant galaxy cluster that acts like a cosmic lens, peering into the universe’s ...

Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James ...

A sweeping cosmic census from the James Webb Space Telescope has unveiled nearly 1,700 galaxy groups—marking the deepest and ...

Embodying the often playful nature of humanity's relation with space and our exploration of it, the Blue Danube will be beamed into space.

MISTRAL is a new-generation receiver for observations at millimeter wavelengths, built as part of the recent project to upgrade the Sardinia Radio Telescope for the study of the high-frequency radio ...

A galactic pileup 94 million light-years away is giving astronomers a detailed look at how cosmic collisions shape the ...

This sparkling stunner brings astronomers one step closer to examining Cosmic Dawn, when the universe was just a few million ...