Computes the position, brightness, and other observable characteristics of celestial bodies, as well as the circumstances of astronomical phenomena. Includes information on calendars and related topics.
http://aa.usno.navy.mil/
| Home > Science > Astronomy |
USNO Astronomical Applications Department
Computes the position, brightness, and other observable characteristics of celestial bodies, as well as the circumstances of astronomical phenomena. Includes information on calendars and related topics.
http://aa.usno.navy.mil/
Ufonation - the online UFO community
All about UFO, exclusive videos, photos, documents. Join our community and share your story about UFO.
http://ufonation.org