Lady Gaga unleashed her divine chaos in Mexico City, where she held her first concert in 13 years on April 26.

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it won’t be happy. Dark Energy Spectroscopic Instrument (DESI ...

Intriguingly, ultralight dark matter might be able to turn into photons (light) — and it's through this process that the ...

Exotic properties suggested by recent DESI collaboration data are more likely to apply to dark energy than dark matter, ...

In the search to understand how the universe came to be, a new theory is rewriting the script. Instead of one massive, fiery ...