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Astronomy Picture of the Day
Updated: 2 hours 10 min ago

The Long Night Moon

2 hours 10 min ago

On the night of December 15, the


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Messier 2

2 hours 10 min ago

Messier 2


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2 hours 10 min ago

What kind of strange galaxy is this?


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2 hours 10 min ago

What excites the Heart Nebula?


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2 hours 10 min ago

This kilometer high cliff occurs on the surface of a comet.


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2 hours 10 min ago

Meteors have been flowing out from the


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A Year in Sunsets

2 hours 10 min ago

A Year in Sunsets


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Apollo 17's Moonship

Fri, 12/20/2024 - 8:00pm

Awkward and angular looking,


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M51: Tidal Streams and H-alpha Cliffs

Thu, 12/19/2024 - 4:00pm

An intriguing pair of interacting galaxies, M51 is


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Phaethon s Brood

Wed, 12/18/2024 - 12:00pm

Based on its well-measured orbit,


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Tue, 12/17/2024 - 8:00am


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Mon, 12/16/2024 - 4:00am

It was a night of 100,000 meteors.


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Sun, 12/15/2024 - 12:00am

Have you ever seen the Pleiades star cluster?


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Sun, 12/15/2024 - 12:00am

Are Saturn's auroras like Earth's?


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Rocket Engine Fireplace

Fri, 12/13/2024 - 8:00pm

You might not think a close up view of rocket engines producing 8.8 million


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Xuyi Station and the Fireball

Thu, 12/12/2024 - 4:00pm

Colorful and bright, this streaking fireball meteor was captured in


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Stereo Jupiter near Opposition

Wed, 12/11/2024 - 12:00pm

Jupiter looks sharp in these two


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Tue, 12/10/2024 - 8:00am

Does the Sun return to the same spot on the sky every day? 


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Mon, 12/09/2024 - 4:00am

If you could stand on Mars -- what might you see?


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Sun, 12/08/2024 - 12:00am

This galaxy is unusual for how many stars it seems that you can see.


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