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Astronomers analyzing archival images from JWST have discovered an unexpectedly vast population of the smallest asteroids ever seen in the asteroid belt between Mars and Jupiter.

Light is a time machine: all we see, from stars to galaxies, shows the past. Expanding space stretches light, letting ...

The two stars hovering well above the moon mark the heads of Gemini, the Twins. Pollux will be closest to the moon, while the ...

New observations show that newly formed planets close to a star help shepherd dust and gas to create more planets farther out ...

This weekend the Geminids meteor shower will be visible, but could be harder to see because of what's known as the Cold Moon, ...

South Africa has some of the best night-sky viewing on the planet — and these lodges put the cosmos front and center.

The Cold Moon — the 12th and final full moon of 2024 — will rise on Sunday (Dec. 15). It will ascend higher into the night ...

Telescopes are fun to point around the sky, but they’re even better when you have some idea of what you’re actually looking at. Experienced sky-gazers love nothing more than whipping out some ...

Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...

Go stargazing at a dark sky festival, shop for baked goods, or check out holiday light displays at events this weekend.