APRIL
2006Browse every NASA Astronomy Picture of the Day entry published in April 2006.
26Doomed Star Eta Carinae
27Moonquakes Surprisingly Common
28Animation of Asteroids Passing Near Earth
29Green and Black Aurora Over Norway
30When Diamonds Aren't Forever
31Solar Eclipse and SOHO
01Hubble Resolves Expiration Date For Green Cheese Moon
02A Cosmic Call to Nearby Stars
03Stars and Dust Across Corona Australis
04A Total Solar Eclipse over Turkey
05Slightly Beneath Saturn's Ring Plane
06Unusual Bright Soil on Mars
07The Crown of the Sun
08Vanishing Umbra
09Molecular Cloud Barnard 68
10Mars: The View from HiRISE
11A Sun Halo over Utah
12Binary Black Hole in 3C 75
13Star Cluster Dreams
14Smoke from the Cigar Galaxy
15Galaxy Wars: M81 versus M82
16A Solar Prominence from SOHO
17Barnard's Loop around the Horsehead Nebula
18NGC 246 and the Dying Star
19Mars and the Star Clusters
20A Dust Cloud in NGC 281
21NGC 253: Dusty Island Universe
22Z is for Mars
23The Solar Spectrum
24Star Clouds over Arizona
25M82: Galaxy with a Supergalactic Wind
26Crumbling Comet Schwassmann-Wachmann 3 Approaches
27NGC 4696: Energy from a Black Hole
28NGC 7635: Bubble in a Cosmic Sea
29Skylab Over Earth
301006 AD: Supernova in the Sky
01Open Cluster NGC 290: A Stellar Jewel Box
02Sunspot 875 Flares
03Saturn in Blue and Gold
04Schwassmann-Wachmann 3: Fragment B
05Jupiter and the Red Spots
06Three Galaxies in Draco