Download the Henry Buhl, Jr. Planetarium & Observatory Astronomical Calendar .

What’s Happening in the Sky Today?

• • See what’s up in this sky this month with our March Star Chart!
  • Sky & Telescope - Sky at a Glance
  • Astronomy Picture of the Day
  • EarthSky

  Eclipses

  • Sky & Telescope’s Eclipse Page

  Star Buying

  • IAU’s Position on “Buying Stars or Star Names”

  Planets

  • Welcome to the Planets (JPL)
  • Views of the Solar System
  • Solar System Simulator - Create a Color Image of a Planet or Satellite From a Variety of Views.
  • Sky & Telescope’s Planet Observing Page

  Meteors

  • Sky & Telescope’s Meteor Page

  Comets

  • Sky & Telescope’s Comet Page
  • STARDUST Home Page

  Asteroids

  • Sky & Telescope’s Asteroid Page
  • Near Earth Asteroid Rendezvous Mission to Eros

  Sun, Aurora

  • Stanford Solar Center - Activity Resources
  • Sunspots
  • Sky & Telescope’s Solar Observing Page
  • Sky & Telescope’s Aurora Page
  • Auroras
  • Space Weather Bureau
  • Big Bear Solar Observatory

  Moon

  • Sky & Telescope’s Moon Page

  Stars & Constellations

  • Stars & Constellations
  • Sky Chart (Sky & Telescope)
  • Printable Star Charts - Northern &
    Southern Skies
  • Phil Plait’s Bad Astronomy - What’s Your Sign?

  Telescopes

  • Cloudy Nights Telescope Reviews

  Satellite Observing

  • SatPasses Over North American Cities - ISS, Space Shuttle, Mir, HST, Others
  • NASA RealTime Data - ISS, Space Shuttle
  • Sky & Telescope Satellite Observing

  Space

  • Space Telescope Science Institute
  • NASA for Kids
  • Science@NASA
  • NASA Human Space Flight
  • Students for the Exploration and Development of Space (SEDS)
  • Universe Today - Space Exploration From Around the Internet
  • Today at NASA
  • SETI Institute
  • SETI League
  • SETI@Home

  Astronomy Career

  • National Optical Astronomy Observatories
  • Frequently Asked Questions About
    Being an Astronomer