But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space ...

An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety of galaxies in the ...

The James Webb Space Telescope (JWST) continues to transform our understanding of the universe. By combining its advanced ...

Ultra-faint dwarf galaxies, cosmic 'ghost towns,' offer new insights into the early universe and star formation.

calibrated with a robust distance measurement to a galaxy or group of galaxies nearby. To that end, Scolnic and Riess turned to Hubble Space Telescope observations of type Ia supernova explosions ...

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and ...

Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to produce these types of signals.

Astronomers have unveiled surprising new details about a small galaxy, NGC 300, challenging existing theories on galaxy ...

Using NASA's Chandra and ESA's XMM-Newton spacecraft, an international team of astronomers have performed X-ray observations of a nearby low-mass galaxy cluster designated PSZ2 G181.06+48.47.

Surrounded by glowing discs of swirling gas, quasars emit immense light that can be seen across vast cosmic distances.

Galaxies like the Milky Way grow by merging with smaller galaxies over billions of years, unlike dwarf galaxies, which have ...