Astronomy Gadgets and Tools

Maps to the Powell Observatory
(Click to enlarge)

How to read the Clear Sky Chart

External Links

Classes and Tools

Dr. Patterson's Site

Stellarium Download

Meteorite Identification

Near-Earth Object Dynamics

News and Events

Sky and Telescope

Astronomy Magazine

Science Daily: Space & Time

American Meteor Society (with meteor shower information)

Laboratories and Observatories

NASA

Fermilab

CERN

Keck Observatory