Plenary Sessions

• 101: Kavli Foundation Lectureship: The Search for Habitable Worlds
• 106: SPD Hale Prize Lecture: Twisting and Writhing with George Ellery Hale
• 200: SPD Harvey Prize Lecture: Modeling Solar Eruptions: Where Do We Stand?
• 400: Current Perspectives on the Spiral Structure of the Milky Way
• 404: The Bridged Gap: Transients in the Local Universe, Mansi Kasliwal (Carnegie Institution for Science)

Oral/Special/Meeting-in-a-Meeting Sessions

• 104: University of Arizona Astronomy Club
• 105: WIYN Observatory - Building on the Past, Looking to the Future: Groundbreaking Science and Education
• 110: Interstellar Medium, Dust, Etc.
• 203: Outer Limits of the Milky Way I: Overview and Theories of Galactic Structure
• 211: Outer Limits of the Milky Way II: Star Formation
• 217: Extrasolar Planets & Tools
• 301: Bridging Laboratory and Astrophysics: Planetary
• 303: Outer Limits of the Milky Way III: Mapping Galactic Structure in Stars and Dust
• 304: Stars, Cool Dwarfs, and Brown Dwarfs
• 308: Bridging Laboratory & Astrophysics: Nuclear
• 310: Young Stellar Objects, Star Formation and Star Clusters
• 401: Bridging Laboratory and Astrophysics: Particles
• 402: Instrumentation, Data Handling, Surveys
• 403: Stellar Evolution and Binary Stars

Town Hall

• 107: NSF Town Hall
• 207: CSWA Town Hall: Unconscious Bias, Stereotype Threat, and Imposter Syndrome
• 306: LAD Business Meeting
• 307: New Strategic Framework: NOAO (Audio Only)

LAD Sessions

• 114: Laboratory Astrophysics

Press Conferences

• The Solar System & Its Neighbors
• The Milky Way & Its Neighbors
• Stellar Explosions & Their Echoes
• Exoplanets & Their Host Stars
• Glimpsing Star Formation in Action