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Cosmos

Learn about our place in the universe.

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Life in the clouds of Venus?

Astronomers spy phosphine in the weird atmosphere of Venus, a potential sign of life. Read more >>>

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NASA's Perseverance rover

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STARMUS VI: 50 years on Mars

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Comet NEOWISE springs a naked-eye surprise

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How a group of students sparked a return to the Red Planet.

Martian stargazing

Dark, dusty skies.

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The hunt for dangerous asteroids continues

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The Degenerate Era

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Join us!

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Zooming in on the Sun

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Disappearing Moon

Without our satellite, the planet would wobble, dramatically affecting seasons and climate.

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'It's a haunting thing'

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Life in the clouds of Venus?

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PICTURE OF THE DAYsee all »

False color

The Lagoon Nebula (M8, bottom) and the Trifid Nebula (M20, upper right) are famous deep-sky objects in the constellation Sagittarius the Archer. This image was created by combining exposures through Hydrogen-alpha, Oxygen-III, and Sulfur-II filters.

Venus in the twilight sky

The Sky This Week: View Venus, Vesta, and Ceres

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The curious question of life on Venus

Edward McCain's car seat and muffler

The Benld meteorite: An ordinary space rock that slammed into a car

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Cruise to totality in the South Pacific with Astronomy in 2020!

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THE MAGAZINE

ASYCV09201

Table of Contents
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Digital Editons

EQUIPMENTsee all »

Astronomy reviews Canon's new astrocamera

Celestron’s Nature Binoculars

Nikon’s new astrocamera

FEATURED REVIEW

Astronomy tests QHYCCD’s new astrocamera

The 128C offers full-color imaging, low noise, and ease of use.

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VIDEOSsee all »

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Infinity & Beyond — Episode 7: The Flat Earth conspiracy

Infinity & Beyond — Episode 6: Life Cycle of the Sun

Infinity and Beyond — Episode 5: The Milkomeda collision

Infinity and Beyond — Episode 4: NASA's Perseverance rover

SCISTARTER

Nature's Notebook

Study seasons. »

GALLERIES see all »

M31 among star field.

Jupiter - watching small flake inside the red spot

Pacman Nébula NGC 281 Narrow band bicolor

Winter Stars Rising at the End of a Summer Night

Eagle Nebula (M 16)

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Observing the night sky is a fun and easy activity that anyone can do, but getting started can be daunting for beginners.

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