Minor Body Exo-Transit High Energy
Observatory Tools

IAU Minor Planet Center
Minor Body Astrometry
MPChecker
MPC Ephemeris Service
Orbital Elements
NASA Asteroids
NASA NEO Program
Dates of Last NEO's
TRESCA
Transitsearch.org
TrES
NASA Kepler Mission
Recent Supernovae
Latest (Bright) Supernova
Latest Gamma-ray Bursts
NASA Swift

 

Spectroscopy Variable Stars Catalogs
Earthshine
Libraries of Stellar Spectra
General Catalog of Variable Stars
Information Bulletin on Variable Stars
Types of Variables
SIMBAD Query Form