DESI achieves unprecedented measurement of Universe's expansion
A revolutionary view into the cosmos is now possible thanks to the Dark Energy Spectroscopic Instrument (DESI) and its array of 5,000 robotic observers perched atop a mountaintop telescope. These robotic eyes have made it possible to gaze 11 billion years back in time, offering unprecedented insights into the universe's early days and its expansion under the mysterious force of dark energy.