Miscellaneous Astronomy

• 8D10.10 - Astrophotography
• 8D10.20 - Daytime Observations
• 8D10.30 - Tossing on a Rotating Space Station - ISS Gravity
• 8D10.50 - Astronaut Training
• 8D10.80 - Space Debris

Telescopes

• 8D20.10 - Radio Telescopes
• 8D20.20 - Microwave Telescopes
• 8D20.30 - Infrared Telescopes
• 8D20.40 - Optical Telescopes
• 8D20.45 - Solar Telescope
• 8D20.47 - Hubble Space Telescope - HST, and James Webb Space Telescope
• 8D20.50 - UV Telescopes
• 8D20.60 - X-Ray Telescopes
• 8D20.70 - Gamma Ray Telescopes

Astronomical Instruments

• 8D30.10 - Satellite Models - Van Allen Satellite Model
• 8D30.20 - Spacecraft Models
• 8D30.50 - Satellites
• 8D30.55 - Space Shuttle Tiles - Space Shuttle
• 8D30.57 - Aerogel
• 8D30.60 - Spacecraft
• 8D30.70 - Slingshot Effect - Gravity Assist