A NASA space telescope on a mission to map millions of galaxies has turned on its detectors for the first time, capturing ...

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

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.

In the early Universe, galaxies proliferated by absorbing gas and forming stars. Eventually, this growth stops in a process ...

An international team led by UNIGE shows that red and dead galaxies can be found only 700 million years after the Big Bang, ...

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

SPHEREx's first images — containing roughly 100,000 points of light stars, galaxies and nebulae — have confirmed that the ...

According to the most widely accepted cosmological model, the first stars and galaxies began forming around 300-400 million ...

NASA’s SPHEREx telescope has sent back its first infrared images from space, confirming it is fully operational. The mission aims to scan millions of galaxies and explore cosmic origins.

NASA's SPHEREx (short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) has ...