APRIL
2003Browse every NASA Astronomy Picture of the Day entry published in April 2003.
30Beijing Ancient Observatory
31Mt. Etna Lava Plumes
01A New Constellation Takes Hold
02V838 Light Echo: The Movie
03Jupiter in the Hive
04Clusters and Nebulae of the Hexagon
05The Seasons of Saturn
06Phobos: Doomed Moon of Mars
07NGC 281: Cluster, Clouds, and Globules
08Aurora From Space
09The Egg Nebula in Polarized Light
10Energized Nebula in the LMC
11London at Night
12Mercury on the Horizon
13NGC 1365: A Nearby Barred Spiral Galaxy
14A Gamma Ray Burst - Supernova Connection
15A Crescent Nebula Star Field
16Magma Bubbles from Mt. Etna
17M106 in Canes Venatici
18Double Eruptive Prominences
19Spiral Galaxy In Centaurus
20The Gum Nebula Supernova Remnant
21A Halo Around the Moon
22Springtime on Mars
23The Stars of NGC 1705
24Earth at Twilight
25M17: A Hubble Close-Up
26Big Blue Marble Earth
27Venus' Once Molten Surface
28Rollout of a Soyuz TMA-2 Aboard an R7 Rocket
29In the Center of the Rosette Nebula
30A Lenticular Cloud Over New Hampshire
01The Energetic Jet from Centaurus A
02Five to Mars
03Denizen of the Tarantula Nebula