An astonishing discovery from the James Webb Space Telescope may rewrite our understanding of the Universe’s early years. A ...

The Milky Way, our home galaxy, is part of a different supercluster called Laniakea, which, at 500 million light-years wide, ...

Researchers have developed a new coronagraph that could make it possible to see distant exoplanets obscured by light from their parent stars.

The Hubble Space Telescope has captured imagery of spiral galaxy UGC 2890. The "galaxy lies around 30 million light-years ...

The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think ...

The rotating disk galaxy, mostly made up of dark matter, was discovered within a larger cloud of fast-moving hydrogen gas.

A blob of gas seen outside the Milky Way could be a type of starless, dark matter–dominated galaxy. Some scientists are skeptical.

Astronomers are applying new image-processing techniques to previously released Hubble observations in honor of the space telescope's upcoming 35th anniversary.

Researchers mapping a bubble of superheated gas that surrounds our solar system found a surprise, there is a tunnel that may ...

A new image from the Hubble Space Telescope has captured the stunning spiral galaxy NGC 5530, located 40 million light-years ...

The James Webb Space Telescope peers at Sagittarius C, a star-forming region about 200 light-years from the Milky Way's central black hole.

The James Webb Space Telescope peers at Sagittarius C, a star-forming region about 200 ... of stars," he said in a statement, "both in our galaxy and beyond." ...