Astronomers discovered Cloud-9, a galaxy that failed to form about 14 million light-years from Earth. NASA said in a January ...

Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...

Jets are colossal structures that erupt from the poles of an actively feeding black hole. The black hole devours clouds of ...

Astronomers believe this barred spiral galaxy could be the oldest example of its kind ever observed. Research led by Daniel ...

Cloud-9 entered the picture in 2023, when astronomers using the Five-hundred-meter Aperture Spherical Telescope (FAST) in ...

A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host.

Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this ...

Astronomers have finally confirmed the existence of RELHICs—a long-theorized class of dark, starless clouds from the early universe.

Three billion years after the Big Bang, a massive galaxy already looked like it had run out of time. It spun in a calm, ...

Measuring the energy of hot gas within a remote group of galaxies reinforces the importance of giant black holes in forming ...

Observations of Pablo’s Galaxy show repeated black hole heating restricted gas inflow, limiting new star formation in the early universe, based on Webb and ALMA data.

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming ...