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

From GPS navigation systems to images of current events taking place on the other side of the planet, the world in 3D is ...

New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...

The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ultimate fate of the universe. Astrophysicists know that the universe is ...

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

Although the telescope is just getting started on its mission, it has already delivered some impressive snapshots of the dark ...

U.S. Air Force bombers have returned to their American base following a series of NATO exercises to test alliance readiness ...

Sandra Demontigny, 45, pushed Quebec to become one of the few places in the world to allow people to choose a medically assisted death sometimes years in advance. Luke Ching has made a name for ...

With the winner instantly becoming the most prominent sports official in the world, the high-stakes campaign for president of the International Olympic Committee has turned increasingly harsh.

March 18, 2025 • President Trump and President Vladimir Putin of Russia held a lengthy phone call on Tuesday to discuss a possible ceasefire in Ukraine. This is part of Trump's efforts to end ...

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

The Israeli military said it hit dozens of targets in its airstrikes overnight and warned the attacks would continue for as long as necessary. Officials say the attacks could extend beyond ...