What Is a Galaxy? A view of the spiral galaxy NGC 3982, as seen by NASA’s Hubble Space Telescope. Galaxies come in many ...

The "afterglow" of the universe is an important piece of evidence for the Big Bang. This background radiation also provides ...

An international team led by UNIGE shows that red and dead galaxies are present just 700 million years after the Big Bang, ...

The Universe still holds many mysteries, and galaxies are no exception. A new category of galaxies, neither blue nor red, ...

The vastness of the cosmos hides more than distant stars—it conceals the very forces that shape reality. Astronomers have ...

Webb discovered an early cosmic boom of "red monster" galaxies, surprising even seasoned researchers who thought they knew ...

Through a citizen science project called Galaxy Zoo, volunteers can help astronomers analyze over 500,000 James Webb Space ...

NASA has discovered the ten oldest galaxies. These galaxies offer a glimpse into the early universe. GN-z11 is the oldest, ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...

One of the most famous and beautiful cosmic sights shows its colors in this new image from the Hubble Space Telescope. The Veil Nebula is the remnant of a massive star which exploded in a supernova 10 ...

Researchers suggest the universe's background radiation has been overestimated, potentially challenging the standard model of ...