Key TakeawaysThe Dark Energy Spectroscopic Instrument collaboration has publicly released the first 13 months of data from its main survey - a ...

The James Webb Telescope has discovered a gigantic galaxy from the early universe, likely dating back 12 billion years.

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

At the heart of most large galaxies, including our own Milky Way, lurks a supermassive black hole. These cosmic giants ...

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

See the SpaceX Dragon spacecraft and the Milky Way galaxy in this time-lapse view from the International Space Station.

The trailblazing Harvard scientist, who documented the dominance of hydrogen and helium in stars, is still inspiring ...

A team of researchers from the Atacama Cosmology Telescope (ACT) has recently published the most detailed images to date of ...

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

Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early ...

Astronomers have made an exciting discovery—a massive spiral disk galaxy, much larger than expected, in the early universe.