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

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

NASA's newest space telescope has blasted off to map the entire sky like never before ... a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the beginning ...

NASA’s newest space telescope rocketed toward orbit Tuesday to map the entire sky like never before — a sweeping look at ...

We are T + 30 seconds into flight and we are currently firing all 9 of ... Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared ...

Recommended Videos The $488 million Spherex mission aims to explain how galaxies formed and evolved ... a grand piano — will take six months to map the entire sky with its infrared eyes and ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies ... glow captures all light emitted ...

NASA’s newest space telescope rocketed toward orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies ... glow captures all light emitted ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies ... glow captures all light emitted ...