Recent Changes in Main Web retrieved at 22:28 (GMT)
February 27, 2026 8 10 PM Event Type : Lecture and Stargazing Title : Revealing the Primordial Universe Through Its Oldest Light Lecturer : Wai Ling (Kimmy) Wu...
March 27, 2026 8 10 PM Event Type : Lecture and Stargazing Title : Lecturer : Position : Institution : Caltech Abstract :
May 30, 2026 8 10 PM Event Type : Lecture and Stargazing Title : Lecturer : Position : Institution : Caltech Abstract :
June 26, 2026 8 10 PM Event Type : Lecture and Stargazing Title : Lecturer : Position : Institution : Caltech Abstract :
June 17, 2026 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Lecturer : Position : Institution : Talk 2 Title : Lecturer : Position : Institution...
June 16, 2026 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Lecturer : Position : Institution : Talk 2 Title : Lecturer : Position : Institution...
June 15, 2026 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Lecturer : Position : Institution : Talk 2 Title : Lecturer : Position : Institution...
March 9, 2026 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Lecturer : Position : Institution : Talk 2 Title : Lecturer : Position : Institution...
Past Events from 2026 For photos of all past events, see Flickr Page. For lecture recordings, see YouTube Page. To learn more about each event this year (including...
Schedule of Upcoming Events and Volunteer Assignments Signup Click on the various links below for more information about each event and for the responsibilities/directions...
Past Events from 2025 For photos of all past events, see Flickr Page. For lecture recordings, see YouTube Page. To learn more about each event this year (including...
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Statistics for Main Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top viewers: Top contributors...
February 9, 2026 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : How You Saved NASA Science and What Happens Next Lecturer : Jack Kiraly Position : Lobbyist...
February 6 8 Event Type : Special Event Valley Dark Sky Festival We will be assisting with the Death Valley National Park Dark Sky Festival to take place Friday Sunday...
January 23, 2026 8 10 PM Event Type : Lecture and Stargazing Title : Simulating Galaxies, Stars, Planets, and Giant Black Holes on a Computer Lecturer : Phil Hopkins...
Directions for Astronomy on Tap Speakers The speakers are the main draw for the Astronomy on Tap events. See our AstronomyOnTap page for more information on how...
Past Events Attendance plots (updated January 2025) are generated and updated periodically using the attendance python script. For photos of all past events, see Flickr...
January 12, 2026 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Our Neighboring Supermassive Black Hole and How to Find It Lecturer : Jesse Han Position...
December 5, 2025 8 10 PM Event Type : Lecture and Stargazing Title : The History of the Solar System: Insights from JWST Observations of Asteroids Lecturer : Katherine...
November 16, 2025 12 4 PM Event Type : City of Astronomy Science Festival https://www.cityofastronomy.org/astrofest2025 Schedule of talks:
November 17, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Dusty Plasma: From Fusion to the Rings of Saturn Lecturer : Eva Kostadinova Position : Professor...
Science Demos We are regularly invited to attend science fairs or classrooms to give scientific demos for different audiences. Sometimes we even take these demos out...
November 20, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Understanding the Sun in our Lab Lecturer : David Schaffner Position : Professor Institution...
November 7, 2025 8 10 PM Event Type : Lecture and Stargazing Title : Building the World’s Most Powerful Radio Telescope Lecturer : Gregg Hallinan Position :...
October 18, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : SPHEREx: Zooming Out to See the Big Picture Lecturer : Jamie Bock Position : Faculty Institution...
October 27, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : How to Find Pandora: Detection and Characterization of Bodies Outside our Solar System Lecturer...
September 19 21, 2025 Event Type : Special Event Basin Astronomy Festival We will be assisting with the Great Basin National Park Astronomy Festival to take place...
Instructions for Volunteers: Check out our http://outreach.astro.caltech.edu , our public facing website for what`s happening this week Go to Upcoming Events...
September 15, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : To the Stratosphere and Beyond: Chasing Cosmic Clues with Balloon Borne Telescopes Lecturer...
October 3, 2025 8 10 PM Event Type : Lecture and Stargazing Title : Astronomy on our Doorstep: Searching for Near Earth Objects Lecturer : Joe Masiero Position...
September 26, 2025 8 10 PM Event Type : Lecture and Stargazing Title : Astronomy on our Doorstep: Searching for Near Earth Objects Lecturer : Joe Masiero Position...
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September 12 14, 2025 Event Type : Special Event Dark Sky Festival Organizer : Delina Levine Volunteers : Delina Levine, Sam Rose, Harshda Saxena, Facundo Perez...
August 22, 2025 8 10 PM Event Type : Lecture and Stargazing Title : Cosmic Fireworks: How Astronomers Explore the Changing Sky Lecturer : Sam Rose Position : PhD...
August 15, 2025 8 10 PM Event Type : Noche de las Estrellas Title : Agujeros Negros y Ondas Gravitacionales Lecturer : Javier Roulet Position : Postdoctoral Fellow...
August 4, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Exploring Saturn’s Moon Titan with the Dragonfly Mission Lecturer : Morgan Cable Position...
July 14, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Why we think dark matter really exists and what we think it is Lecturer : Isabel Sands Position...
July 25, 2025 8 10 PM Event Type : Lecture and Stargazing Title : How to Build a Solar System Lecturer : Adolfo Carvalho Position : PhD Candidate Institution...
Space Ride Join us for a bike ride to learn about space exploration, astronomy, and astrophysics! The ride features four Pasadena institutions that have made significant...
June 23, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Einstein`s Curve Ball Lecturer : Yoonsoo Kim Position : PhD Candidate Institution : Caltech...
June 6, 2024 8 10 PM Event Type : Lecture and Stargazing Title : Space Weather and the Evolution of Habitability Lecturer : Ivey Davis Position : PhD Candidate...
Past Events from 2024 For photos of all past events, see Flickr Page. For lecture recordings, see YouTube Page. To learn more about each event this year (including...
May 12, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : How to Catch a Dark Matter Clump (Without Ever Seeing It) Lecturer : Ana Bonaca Position : Research...
May 2, 2024 8 10 PM Event Type : Lecture and Stargazing Title : Inside and Out:
The Full Picture of Galaxy Evolution Lecturer : Evan Nunez Position : Institution...
April 14, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Investigating the Origins of Planets through their Atmospheres Lecturer : Aurora Kesseli Position...
April 4, 2024 8 10 PM Event Type : Lecture and Stargazing Title : If You Give a Black Hole a Cookie Lecturer : Jean Somalwar Position : PhD Candidate Institution...
March 24, 2025 7:30 9:30PM Event : Astronomy on Tap Talk 1 Title : Revealing the `Missing Baryons` that Comprise Half of Our Universe Lecturer : Jack Sayers Position...
March 7, 2024 8 10 PM Event Type : Lecture and Stargazing Title : Uncovering the History of the Universe with Radio Astronomy Lecturer : Ruby Byrne Position :...
February 21 23 Event Type : Special Event Valley Dark Sky Festival We will be assisting with the Death Valley National Park Dark Sky Festival to take place Friday...
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