The Xiaomi 15 Ultra has a spectacular camera, but can it beat the Samsung Galaxy S25 Ultra? We put the two to the test.

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In February 2025, conditions were just right to catch a "planetary party" above the European Southern Observatory's (ESO) ...

With only one hardware upgrade, has Samsung done enough to continue offering a better camera experience than the competition?

The legendary Hubble Space Telescope has turned its gaze to the Ursa Major-adjacent galaxy UGC 5460, revealing spiral arms, ...

At the easternmost edge of the Ouachita National Forest and less than an hour away from Little Rock, Lake Sylvia is the site ...

Barking up the right tree: 80 photos were sent in by 15 readers displaying their skills with images of trees. Here are the ...

Published as a cover story in Science on Friday, this cosmic atlas solves a decade-old challenge in astronomy by revealing ...

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