Researchers mapped a far-infrared landscape brimming with nearly 2,000 galaxies. There may be "hidden galaxies" lurking just ...

Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their existence is confirmed it ...

A jaw-dropping new space image shows one galaxy hiding behind another. The rare cosmic phenomenon, called an Einstein ring ...

"It supports the idea that the life cycle of galaxies is more complex than a simple progression from blue to red and dead," he continued. A Hubble Space Telescope image showing red and blue galaxies.

A whole universe of hidden galaxies lies just beyond what the eye can see. Thanks to a new generation of space telescopes, ...

Nicknamed the “Big Wheel,” a giant, spiral-shaped disk galaxy was spotted in an unusually crowded part of the early universe just two billion years after the big bang ...

Scientists discover ancient galaxy created early transparent bubbles, challenging cosmic timeline of universe formation.

"In fact, roughly half of the energy output of the Universe is from starlight that has been absorbed by dust and re-emitted ...

Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their existence is confirmed it ...

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking about 600 exposures a day. The observatory is capable of detecting infrared ...

The NASA James Webb Space Telescope captured a stunning image of an Einstein ring, an optical phenomenon created by ...

Dwarf galaxies are tough to find. They are small and give off very little light, often blending into the background of deep-space images. In the past, astronomers had to search for them manually ...