Astronomy

These are sites I have found (more "stumbled-on-to") that have amazing photographs of our Universe, taken by telescopes on and in Earth's orbit.

Sciencecourseware.org. Download NASA's Eyes. Stephen Hawking - Home. NOAA Satellite Reveals New Views of Earth at Night. Visible Earth: Browse by Collection: Blue Marble. NASA Goddard Photo and Video's Photostream. SKY-MAP.ORG. The Milky Way Project. Zooniverse - Real Science Online.

Sky. Galaxy Zoo. Planet Hunters.