NASA APOD Archive: January 2000
31 APODs from January 2000.
The Millennium that Defines Universe
1 January 2000
The Largest Rock Known
2 January 2000
Cas A Supernova Remnant in X-Rays
3 January 2000
Galaxies Cluster Toward the Great Attractor
4 January 2000
Earth, Moon, Hubble
5 January 2000
Mars in the New Year
6 January 2000
NGC 4214: Star Forming Galaxy
7 January 2000
Albert Einstein Describes Space and Time
8 January 2000
Galaxy Dwingeloo 1 Emerges
9 January 2000
Brown Sun Bubbling
10 January 2000
The Rosette Nebula in Hydrogen, Oxygen, and Sulfur
11 January 2000
NGC 6791: An Old, Large Open Cluster
12 January 2000
A Skygazer's Full Moon
13 January 2000
Chandra Resolves the Hard X-Ray Background
14 January 2000
The Sun Also Rises
15 January 2000
The Compton Gamma Ray Observatory
16 January 2000
V4641 Sgr: The Closest Black Hole Candidate
17 January 2000
NGC 7635: The Bubble Nebula
18 January 2000
A Big Black Hole Floats By
19 January 2000
X-Rays From The Galactic Center
20 January 2000
X For Andromeda
21 January 2000
Magnetar In The Sky
22 January 2000
A Message From Earth
23 January 2000
NGC 2392 from the Newly Fixed Hubble
24 January 2000
A Lunar Eclipse in Three Exposures
25 January 2000
A Lunar Eclipse Over Time
26 January 2000
Spiral Galaxy In Centaurus
27 January 2000
Astronomy From An F-18
28 January 2000
Natural Saturn On The Cassini Cruise
29 January 2000
The Milky Way in Infrared
30 January 2000
Snowstorm on Planet Earth
31 January 2000