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Astronomy Picture of the Day
Updated: 11 hours 20 min ago

The First Explorer

Tue, 06/02/2018 - 11:00

Sixty years ago, on January 31, 1958, Sixty years ago, on January 31, 1958,


Venus at Night in Infrared from Akatsuki

Mon, 05/02/2018 - 09:00

Why is Venus so different from Earth? Why is Venus so different from Earth?


The Spider and The Fly

Sun, 04/02/2018 - 07:00

Will the spider ever catch the fly? Will the spider ever catch the fly?


A Total Lunar Eclipse Over Tajikistan

Sat, 03/02/2018 - 18:00

If the full Moon suddenly faded, what would you see? If the full Moon suddenly faded, what would you see?


Laguna Starry Sky

Fri, 02/02/2018 - 16:00

Laguna Starry Sky Laguna Starry Sky


Selfie at Vera Rubin Ridge

Thu, 01/02/2018 - 14:00

Selfie at Vera Rubin Ridge Selfie at Vera Rubin Ridge


Cartwheel of Fortune

Wed, 31/01/2018 - 12:00

By chance, a collision of two galaxies has created a surprisingly By chance, a collision of two galaxies has created a surprisingly


The Tadpoles of IC 410

Tue, 30/01/2018 - 10:00

The Tadpoles of IC 410 The Tadpoles of IC 410


Ribbons and Pearls of Spiral Galaxy NGC 1398

Mon, 29/01/2018 - 08:00

Why do some spiral galaxies have a ring around the center? Why do some spiral galaxies have a ring around the center?


An Immersive Visualization of the Galactic Center

Sun, 28/01/2018 - 06:00

What if you could look out from the center of our Galaxy -- what might you see? What if you could look out from the center of our Galaxy -- what might you see?


The Upper Michigan Blizzard of 1938

Sat, 27/01/2018 - 17:00

Yes, but can your blizzard do this? Yes, but can your blizzard do this?


Old Moon in the New Moon's Arms

Fri, 26/01/2018 - 15:00

Also known as the Moon's "ashen glow" or the "Old Moon in the


Clouds in the LMC

Thu, 25/01/2018 - 14:00

Clouds in the LMC Clouds in the LMC


Blue Comet in the Hyades

Wed, 24/01/2018 - 12:00

Blue Comet in the Hyades Blue Comet in the Hyades


In the Valley of Orion

Tue, 23/01/2018 - 11:00

In the Valley of Orion In the Valley of Orion


An Elephant's Trunk in Cepheus

Mon, 22/01/2018 - 09:00

An Elephant's Trunk in Cepheus An Elephant's Trunk in Cepheus


Rigel and the Witch Head Nebula

Sun, 21/01/2018 - 07:00

By starlight this eerie visage shines in the dark, By starlight this eerie visage shines in the dark,


Three Galaxies and a Comet

Sat, 20/01/2018 - 18:00

Diffuse starlight and dark nebulae Diffuse starlight and dark nebulae


Launch and Landing

Fri, 19/01/2018 - 16:00

A composite of three consecutive exposures, A composite of three consecutive exposures,


Blue Comet PanSTARRS

Thu, 18/01/2018 - 14:00

Discovered with the PanSTARRS telescope on September 7, 2016, Discovered with the PanSTARRS telescope on September 7, 2016,