Sun

Moon

J. G.'s GeoAstro Applet Collection

Lunar Perigee and Apogee Calculator

Ride the Tide!

Search for Moon dates

Solar System

Interactive Solar System

Virtual Solar System @ nationalgeographic.com

Sun Spots

Sun Spots (200-year cycle)

Space Weather

Space Weather Data and Products

Space Weather Now Description

STORM Time Empirical Ionospheric Model

Space Weather on the NOAA Weather Wire

Current forecast

(ACE) Home Page

Studies on Human behavior and the Sun

Evidence

Behavioural Neuroscience

SW

ACE Real Time Solar Wind

Solar W- Real-time

Data

code, data, this site has massive data

Data2

Data Daily Helio old_indices

Costello

Kirt A. Costello

Thesis Costello

Software

Software Space Weather Information Monitor

Planet Location

Planet Finder

Multiyear Interactive Computer Almanac

Planet Applet

User defined astronomical functions in Excel 2

User defined astronomical functions in Excel 1

Misc

Brian Rachford's home page

NASA GODDARD TROPOSPHERIC OZONE HOMEPAGE

Online Thesis Page Preview

UMI ProQuest Digital Dissertations - Shopping Cart

USNO Astronomical Applications Department

Whole Earth Forecaster

Year Without a Summer

STORM Time Empirical Ionospheric Model

Geo

K Index

Kp Index: Q & D Classification of Days

K-index (Current 1)

K index (Explanation 2)

k-Index (Current 2)

K index (Explanation 3)

K-Probability Stats (Explanation)

Kp-Index (Explanation 1)

Conversion Tables for Kp Observatories

Kp Monthly Analysis

Kp Sites List

Kp-Measurment Explanations

FTP

Julius Bartels (1899-1964)

Geo ap, Ap, Cp, and C9 Indices

GWhat is the K index "geomagnetic"

Geo Indices (Explanation)

NOAA Space Weather Scales

STORM Time Empirical Ionospheric Model

Forecast 3day II

Forecast 3 Day I

Probability Forecasts Explanations

GOES Magnetometer, EPS, & Spacecraft Location Data

GOES_MAG_Descriptions.txt

12-hour Boulder Magnetometer Monitor

Magnetic Declination, Models, Data and Services from NGDC

Solar Proton Events Affecting the Earth Environment

geomag historical data

SEC Alerts -- User Help page

Absorption D Region Absorption Documentation

Aurora Viewing Tips

Forecast (For Trading)

Geo Alerts

3-Day Forecast (2)

27-Day Indicator Forecast (2)

3,7, & 27 Predications

3-Day Forecast (1)

3-Day Forecast (3)

Probability Forecasts Explanations

27-Day Text Forecast (1)

45-Day Ap & F10.7cm Flux Forecast

Flux

NGDC/STP - PENTICTON 10.7cm FLUX

NGDC/WDC STP, Boulder-Solar Radio Data via FTP from NGDC

ftpsolarradio.html

Space Environment Technologies - SpaceWx.com - Data

__________________

Forecast for Trading

27-Day Indicator Forecast (2)

http://www.sec.noaa.gov/ftpdir/weekly/27DO.txt

27-Day Text Forecast (1)

http://www.sec.noaa.gov/ftpdir/weekly/WKHF.txt

3,7, & 27 Predications

http://www.sec.noaa.gov/wwire.html

3-Day Forecast (1)

http://www.sec.noaa.gov/today.html

3-Day Forecast (2)

http://www.sec.noaa.gov/forecast.html

3-Day Forecast (3)

http://www.sec.noaa.gov/ftpdir/latest/daypre.txt

45-Day Ap & F10.7cm Flux Forecast

http://www.sec.noaa.gov/ftpdir/latest/45DF.txt

Geo Alerts

http://www.sec.noaa.gov/ftpdir/latest/wwv.txt

Probability Forecasts Explanations

http://www.sec.noaa.gov/forecast_verification/Assets/MagProbs/magProbStats.txt