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Astronomy Picture of the Day
Updated: 6 hours 40 min ago

Meteors, Comet, and Big Dipper over La Palma

6 hours 40 min ago

Meteor showers are caused by streams of solid particles, Meteor showers are caused by streams of solid particles,


Mars Methane Mystery Deepens

6 hours 40 min ago

The methane mystery on Mars just got stranger. The methane mystery on Mars just got stranger.


Spiral Aurora over Icelandic Divide

6 hours 40 min ago

Admire the beauty but fear the beast. Admire the beauty but fear the beast.


Falcon Heavy Launch Close up

6 hours 40 min ago

Twenty seven Merlin rocket engines are firing in this Twenty seven Merlin rocket engines are firing in this


Milky Way in Northern Spring

6 hours 40 min ago

Milky Way in Northern Spring Milky Way in Northern Spring


The Leo Trio

6 hours 40 min ago

This group is popular in the northern spring. This group is popular in the northern spring.


The Shape of the Southern Crab

6 hours 40 min ago

The Shape of the Southern Crab The Shape of the Southern Crab


Messier 81

Tue, 23/04/2019 - 13:00

One of the brightest galaxies in planet Earth's sky is similar in size One of the brightest galaxies in planet Earth's sky is similar in size


In the Vicinity of the Cone Nebula

Mon, 22/04/2019 - 11:00

Strange shapes and textures can be found in neighborhood Strange shapes and textures can be found in neighborhood


Enhanced: The Dolphin Cloud on Jupiter

Sun, 21/04/2019 - 09:00

Do you see the dolphin-shaped cloud on Jupiter? Do you see the dolphin-shaped cloud on Jupiter?


Simulation: Two Black Holes Merge

Sat, 20/04/2019 - 07:00

Sit back and watch two black holes merge. Sit back and watch two black holes merge.


Rigil Kentaurus and Sandqvist 169

Fri, 19/04/2019 - 18:00

Rigil Kentaurus and Sandqvist 169 Rigil Kentaurus and Sandqvist 169


A Cosmic Rose: The Rosette Nebula in Monoceros

Thu, 18/04/2019 - 16:00

The Rosette Nebula, NGC 2237, is not the only cosmic cloud of gas and dust to The Rosette Nebula, NGC 2237, is not the only cosmic cloud of gas and dust to


First Horizon Scale Image of a Black Hole

Wed, 17/04/2019 - 14:00

What does a black hole look like? What does a black hole look like?


Martian Moon Phobos Crosses the Sun

Tue, 16/04/2019 - 13:00

What's that passing in front of the Sun? What's that passing in front of the Sun?


Moon Occults Saturn

Mon, 15/04/2019 - 11:00

Sometimes Saturn disappears. Sometimes Saturn disappears.


AZURE Vapor Tracers over Norway

Sun, 14/04/2019 - 09:00

What's happening in the sky? What's happening in the sky?


A Scorpius Sky Spectacular

Sat, 13/04/2019 - 07:00

If Scorpius looked this good to the unaided eye, humans might remember it better.  If Scorpius looked this good to the unaided eye, humans might remember it better.


ISS from Wallasey

Fri, 12/04/2019 - 18:00

ISS from Wallasey ISS from Wallasey


Pan-STARRS Across the Sky

Thu, 11/04/2019 - 16:00

Pan-STARRS Across the Sky Pan-STARRS Across the Sky