Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

Galaxies like the Milky Way boast more than spirals; they also have feathers, where clumps of new stars are born. Astronomers ...

The European Space Agency has released the first batch of large-scale images from the Euclid space telescope, which ...

The European Space Agency has released its first tranche of data from the Euclid space telescope's mission to map the ...

Less than one per cent of Australia's SKA-Low telescope is complete – but its first image reveals a sky dotted with ...

The “dark energy” field that has fueled the expansion has been weakening over the past 4 billion to 5 billion years, new data ...

People in Sioux Falls are marveling at Tuesday’s safe return of the two American astronauts who were stuck in space for nine ...

With the first large dataset from the Euclid space telescope, researchers discover 26 million galaxies and the detailed ...

CU Boulder researchers found massive, dust-filled galaxies called UFOs using JWST, challenging previous galaxy formation ...

The newly released Euclid images hint at the large-scale organization of galaxies in what is known as the cosmic web, ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent result reinforces it.

Though tiny, this newfound satellite galaxy around M31 offers big lessons — and questions — about how galaxies evolve.