Using data from the DESI Legacy Imaging Surveys, with help from artificial intelligence, an international team of scientists ...

We asked 100 scientists about unsolved problems in their fields. They sent back provocations — on the origins of life, the ...

NASA's Nancy Grace Roman Space Telescope will investigate questions about the composition of the universe and its ultimate ...

CAPE CANAVERAL, Fla. (AP) — NASA's newest crown jewel blasted off Sunday to hunt for planets around other stars, explore secret dark energy and survey the cosmos ...

It's a plot device beloved by science fiction: our entire universe might be a simulation running on some advanced civilization's supercomputer. But new research from UBC Okanagan has mathematically ...

Every 40 seconds of nighttime for the next 10 years, a camera the size of a small car will capture strikingly detailed images of the southern sky, stitching together a time-lapse panorama of ...

The Big Bang is often described as the explosive birth of the universe – a singular moment when space, time and matter sprang into existence. But what if this was not the beginning at all? What if our ...

The Nancy Grace Roman Space Telescope — the first space observatory named for a woman — is poised to become one of astronomy’s biggest workhorses. With a field of view 100 times that of the Hubble ...

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NASA is ready to explore the cosmos in a whole new way, thanks to its next-generation Nancy Grace Roman Space Telescope. Scientists and engineers have spent some twenty years designing and building ...

Tiny magnetic fields created shortly after the Big Bang may help explain the long-running disagreement over how fast the universe is expanding. Detailed simulations show that these primordial fields ...