The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

Since its launch, the James Webb Space Telescope (JWST) has reported a number of revolutionary finds, but its latest ...

Now, JWST may have revealed evidence that our entire universe exists inside the event horizon of a black hole inside a larger ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.