NASA’s latest space telescope has officially begun its mission—and it’s already proving to be a powerful new eye on the ...

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

NASA's SPHEREx observatory has started capturing its initial images, paving the way for a comprehensive study of millions of ...

Processed with rainbow hues to represent a range of infrared wavelengths, the new pictures indicate the astrophysics space ...

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

That’s the problem: models are just thoughtful approximations of reality, yet they easily inspire high confidence levels — ...

Neptune's glowing auroras are captured in the best detail yet by NASA's James Webb Space Telescope.Hints of auroras ...

"We're trying to encounter an astronomical object that streaks through our solar system just once and we don’t want to miss ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

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We were looking for poetry that had struck its readers, for whatever reasons, as unforgettable, enduring, and influential: ...