The largest 3D map of the universe, created based on data from the Dark Energy Spectroscopic Instrument, shows 47 million ...

A new map of the cosmos, including more than 47 million galaxies and other cosmic objects, represents one of the most ...

From a mountaintop in Arizona, an army of robotic eyes has spent the last five years staring into the universe’s deep past.

Imagine shrinking Earth to the size of a small ball to reveal just how vast the Universe is. If it were 12 centimeters wide, ...

For the last five years, the Dark Energy Spectroscopic Instrument (DESI) has been systematically scanning the night sky.

In a statement today, the DESI Collaboration officially published the final results of the instrument’s first survey run: a ...

By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo and ...

Space is packed with all sorts of weird and unexpected stuff, but this humongous, spinning string-thing raises a whole new set of questions. Reading time 3 minutes Composite image showing the massive ...

Scientists have released a new study that catalogues the universe by mapping huge clusters of galaxies. These clusters are some of the largest known objects in the universe — and they can help ...