NicerAPOD
◦ The Celestial Archive

APRIL

2017

Browse every NASA Astronomy Picture of the Day entry published in April 2017.

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◦ Jump to any month1995 → 2026
1995'96'97'98'992000'01'02'03'04'05'06'07'08'092010'11'12'13'14'15'16'17'18'192020'21'22'23'24'25'26
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30 APODs this month31 Aprils since Jun 1995◦ Archive spans 31 years
Sun
Mon
Tue
Wed
Thu
Fri
Sat
26

Tardigrade in Moss

27

Black Hole Accreting with Jet

28

King of Wings Hoodoo under the Milky Way

29

Nebula with Laser Beams

30

Young Stars and Dusty Nebulae in Taurus

31

3D 67P

Split the Universe
01

Split the Universe

NGC 602 and Beyond
02

NGC 602 and Beyond

Saturn in Infrared from Cassini
03

Saturn in Infrared from Cassini

Plane Contrail and Sun Halo
04

Plane Contrail and Sun Halo

Filaments of Active Galaxy NGC 1275
05

Filaments of Active Galaxy NGC 1275

Dark Nebula LDN 1622 and Barnard's Loop
06

Dark Nebula LDN 1622 and Barnard's Loop

Castle Eye View
07

Castle Eye View

Zeta Oph: Runaway Star
08

Zeta Oph: Runaway Star

Comet Hale-Bopp Over Val Parola Pass
09

Comet Hale-Bopp Over Val Parola Pass

Galaxy Cluster Gas Creates Hole in Microwave Background
10

Galaxy Cluster Gas Creates Hole in Microwave Background

Man, Dog, Sun
11

Man, Dog, Sun

Leo Trio
12

Leo Trio

Moons and Jupiter
13

Moons and Jupiter

Earth Shadow over Damavand
14

Earth Shadow over Damavand

Luminous Salar de Uyuni
15

Luminous Salar de Uyuni

Life-Enabling Plumes above Enceladus
16

Life-Enabling Plumes above Enceladus

Two Million Stars on the Move
17

Two Million Stars on the Move

Night Glows
18

Night Glows

The Red Spider Planetary Nebula
19

The Red Spider Planetary Nebula

Asteroid 2014 JO25
20

Asteroid 2014 JO25

NGC 4302 and NGC 4298
21

NGC 4302 and NGC 4298

Between the Rings
22

Between the Rings

The Holographic Principle
23

The Holographic Principle

A White Battle in the Black Sea
24

A White Battle in the Black Sea

A Split Ion Tail for Comet Lovejoy E4
25

A Split Ion Tail for Comet Lovejoy E4

Mt. Etna Lava Plume
26

Mt. Etna Lava Plume

Lyrids in Southern Skies
27

Lyrids in Southern Skies

Exploring the Antennae
28

Exploring the Antennae

Arches of Spring
29

Arches of Spring

Cassini Looks Out from Saturn
30

Cassini Looks Out from Saturn

01

Cooling Neutron Star

02

Approach above Sunset

03

NGC 3628: The Hamburger Galaxy

04

The Perseus Cluster Waves

05

The Bull's Eye and the Young Moon

06

Galaxy Cluster Abell 370 and Beyond

30 APODs this month31 Aprils since Jun 1995◦ Archive spans 31 years