APRIL
2023Browse every NASA Astronomy Picture of the Day entry published in April 2023.
Wanderers
27Aurora Over Arctic Henge
28A Multiple Green Flash Sunset
29Sh2-308: A Dolphin Shaped Star Bubble
30NGC 4372 and the Dark Doodad
31Seeing Titan
01NGC 2442: Galaxy in Volans
02M57: The Ring Nebula from Hubble
03The Galactic Center Radio Arc
04Olympus Mons: Largest Volcano in the Solar System
05Rubin's Galaxy
06Terran 1 Burns Methalox
07Rigel Wide
08M100: A Grand Design Spiral Galaxy
09The Egg Nebula in Polarized Light
10IC 2944: The Running Chicken Nebula
11North Star: Polaris and Surrounding Dust
12NGC 206 and the Star Clouds of Andromeda
13NGC 2419: Intergalactic Wanderer
Portrait of NGC 3628
15When Z is for Mars
16M2-9: Wings of a Butterfly Nebula
17ELVES Lightning over Italy
18Map of Total Solar Eclipse Path in 2024 April
19Auroral Storm over Lapland
20The Dark Seahorse in Cepheus
21Solar Eclipse from Western Australia
22NGC 1333: Stellar Nursery in Perseus
23A Waterspout in Florida
24The Medulla Nebula Supernova Remnant
25Northern Lights over Southern Europe
26The Moon through the Arc de Triomphe
27The Tarantula Nebula from SuperBIT
28Runaway Star Alpha Camelopardalis
29Solar Eclipse from a Ship
30Saturn's Moon Helene in Color
01Carina Nebula North
02Flat Rock Hills on Mars
03Centaurus A: A Peculiar Island of Stars
04The Galaxy, the Jet, and a Famous Black Hole
05Shackleton from ShadowCam
06Twilight in a Flower