Astronomy

Revised 2026-02-23

New or updated entries indicated with New or Updated. Labels expire in 30-60 days.

drama-mask And we say…

Links

  1. American Association of Variable Star Observers (AAVSO)
  2. Analemma.de
  3. Astromaterials 3D | NASA
  4. Astronomy Picture of the Day | NASA
    1. Random Picture Generator
    2. 2020-04-20 : The Horsehead Nebula in Infrared from Hubble
    3. 2012-03-05 : Flying Over the Earth at Night
    4. 2006-09-21 : Sharp Silhouette
    5. 2002-11-14 : The Sharpest View of the Sun
  5. An Atlas Of The Universe
  6. Aurora
    1. Aurora Live Cameras
    2. AuroraMAX—The Northern Lights Live
    3. Aurorasaurus (Reporting Auroras From the Ground Up)
    4. Aurora Crunch's Earth's Magnetic Field
    5. Churchill, Manitoba, Aurora Borealis ‑ Northern Lights Cam
    6. Earth Can Make Auroras Without Solar Activity
    7. European Southern Observatory
    8. Geomagnetic Hpo 30 index (Kp-like index)
    9. Heavens Above
    10. NOAA POES Auroral Activity
    11. Sebec Lake (ME) Starcam
    12. Vincent Ledvina : The Aurora Guy
  7. Averted Imagination (astrophotography) New
  8. BBC Sky at Night Magazine
  9. Celestia (free space simulation software for Windows, Mac, Linux)
  10. Clear Sky Clock
  11. Dark Sky
    1. International Dark-Sky Association
  12. Double Asteroid Redirection Test (DART) Mission | NASA
  13. Dwarf Planets Explained
  14. EarthSky: Tonight
  15. Eclipses: Solar & Lunar
    1. MrEclipse
    2. NASA Eclipse Home Page
  16. European Space Agency
    1. ESA/Hubble @ESA_Hubble
      1. Images
    2. ESA/Webb @ESA_Webb
      1. Images
        1. Hubble and Webb Showcase the Pillars of Creation
  17. Explore NASA+
  18. Extremely Large Telescope | European Southern Observatory
  19. Gateway to Astronaut Photography of Earth
  20. Heavens Above
  21. Hubble
    1. The European Homepage For The NASA/ESA Hubble Space Telescope
    2. Hubble Scope
  22. Human Spaceflight
  23. Interface Region Imaging Spectrograph | IRIS
  24. Jet Propulsion Laboratory
    1. JPL | NASA
    2. Mars Exploration
    3. Mars Exploration Rover Mission: Jan 2004
    4. Mars 24 - Time on Mars
  25. Kevin M. Gill Planetary Imaging Portfolio
  26. Lockheed Martin Solar and Astrophysics Laboratory | LMSAL
  27. A Map of Every Object in Our Solar System
  28. Meteors
    1. International Meteor Organization
  29. NASA Images
  30. National Solar Observatory | NSO
    1. Global Oscillation Network Group | GONG
      1. Magnetogram Synoptic Map Images
  31. New Horizons: Beyond Pluto (Pluto & Ultima Thule et al)
  32. NOAA (NWS Weather…)
  33. NOIRLab (National Optical-Infrared Astronomy Research Laboratory)
  34. Organizations
    1. Astronomical Society of Victoria (Australia)
    2. Astronomical League (Portland, OR)
    3. EISCAT Scientific Association (Sweden) (Wiki)
    4. Naperville (IL) Astronomical Association
    5. Persian Astronomy News
    6. Planetary Society
    7. RegiStax (image registration of solar pix)
    8. Royal Astronomical Society (UK)
  35. Phys.Org: Space & Astronomy
    1. Studying the sun as a star to understand stellar flares and exoplanets
  36. Reflected Tsunamis and Space Weather
  37. Satellite Tracking
    1. Heavens-Above
    2. Live Real Time Satellite Tracking
    3. See a Satellite Tonight
  38. Shadow & Substance
  39. Sky & Telescope
    1. Celestial News & Events
  40. Solar & Astrophysics Laboratory | Lockheed Martin
    1. Latest Events | Flare Analysis
  41. Solar Dynamics Observatory | SDO
  42. Solar Influences Data Analysis Center | SIDC
  43. Space
  44. Space Telescope Live
  45. Space Weather Prediction Center | SWPC
  46. StarGazing (hosts free sites for numerous astronomy clubs)
  47. Slooh Space Camera (live telescope viewing)
  48. Solar System Exploration (NASA)
  49. Sun
    1. Atmospherics Optics
    2. The Sun In Motion
    3. Scientists see a new kind of explosion on the sun
  50. The Sky Live
  51. Webb Telecope
    1. James Webb Space Telescope | NASA
    2. James Webb Space Telescope | Northrop Grumman
  52. Worldwide Telescope (virtual)
  53. Wilson Observatory CA Webcam