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Astronomy Picture of the Day
URL: https://apod.nasa.gov/
Updated: 14 hours 51 min ago

Why does Comet ATLAS have such colorful tails?

14 hours 51 min ago

Why does Comet ATLAS have such colorful tails? Why does Comet ATLAS have such colorful tails?


What would it look like to land on Saturn's moon Titan?

Mon, 01/20/2025 - 9:07am

What would it look like to land on Saturn's moon Titan? What would it look like to land on Saturn's moon Titan?


Full Moon, Full Mars

Sun, 01/19/2025 - 9:07am

Full Moon, Full Mars Full Moon, Full Mars


Supernova Remnant Cassiopeia A

Sat, 01/18/2025 - 9:07am

Supernova Remnant Cassiopeia A Supernova Remnant Cassiopeia A


M83: The Southern Pinwheel

Fri, 01/17/2025 - 9:07am

Beautiful and bright Beautiful and bright


Does the Moon ever engulf Mars?

Thu, 01/16/2025 - 9:07am

Does the Moon ever engulf Mars? Does the Moon ever engulf Mars?


Why is Polaris called the North Star?

Wed, 01/15/2025 - 9:07am

Why is Polaris called the North Star? Why is Polaris called the North Star?


Comet ATLAS is really bright now, but also really close to the Sun.

Tue, 01/14/2025 - 9:07am

Comet ATLAS is really bright now, but also really close to the Sun. Comet ATLAS is really bright now, but also really close to the Sun.


Whatever hit Mimas nearly destroyed it.

Mon, 01/13/2025 - 9:07am

Whatever hit Mimas nearly destroyed it. Whatever hit Mimas nearly destroyed it.


An Evening Sky Full of Planets

Sun, 01/12/2025 - 9:07am

Only Mercury is missing from a Only Mercury is missing from a


Young Stars, Dark Nebulae

Sat, 01/11/2025 - 9:07am

Young Stars, Dark Nebulae Young Stars, Dark Nebulae


Peculiar Galaxies of Arp 273

Fri, 01/10/2025 - 9:07am

The colorful, spiky stars The colorful, spiky stars


What happens after a star explodes?

Thu, 01/09/2025 - 9:07am

What happens after a star explodes? What happens after a star explodes?


It was a new year, and the sky was doubly red.

Wed, 01/08/2025 - 9:07am

It was a new year, and the sky was doubly red. It was a new year, and the sky was doubly red.


Billions of years from now, only one of these two galaxies will remain.

Tue, 01/07/2025 - 9:07am

Billions of years from now, only one of these two galaxies will remain. Billions of years from now, only one of these two galaxies will remain.


Have you ever seen a rocket launch -- from space?

Mon, 01/06/2025 - 9:07am

Have you ever seen a rocket launch -- from space? Have you ever seen a rocket launch -- from space?


Welcome to Perihelion

Sun, 01/05/2025 - 9:07am

Welcome to Perihelion Welcome to Perihelion


Eclipse Pair

Sat, 01/04/2025 - 9:07am

Eclipse Pair Eclipse Pair


Solar Analemma 2024

Fri, 01/03/2025 - 9:07am

Recorded during 2024, this year-spanning series of images Recorded during 2024, this year-spanning series of images


The closest star system to the Sun is the

Thu, 01/02/2025 - 9:07am

The closest star system to the Sun is the The closest star system to the Sun is the


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