Colloquia Schedule Fall 2014

Colloquia are on Tuesdays (unless otherwise indicated) at 3:30 pm in RLM 15.216B

Sep. 2

"Hot Chromospheres and Flares on Cool and Ultracool Dwarfs"


Sarah Jane Schmidt

Ohio State University

host: Adam Kraus

Sep. 9

"Let it Collide: An Epic Saga of Star Wars Planets, Planetesimals, and Super Planet Crashes"


Stefano Meschiari

University of Texas at Austin

host: Adam Kraus

Sep. 16

"The Complex Interplay between Star Formation and Galaxy Evolution from z~0-6"


Desika Narayanan

Haverford College

host: Steve Finkelstein

Sep. 23

"Compact Galaxies and Super-Massive Black Holes"


Remco van den Bosch

Max Planck Institute for Astronomy (MPIA), Heidelberg

host: Karl Gebhardt

Sep. 30

"The Architecture and Timing of Planetary Systems"


Daniel Fabrycky

University of Chicago

host: TBD

Oct. 7

"Who's Afraid of the Big Bad Supermassive Black Hole?"


Jonathan Trump

Pennsylvania State University

host: Steve Finkelstein

Oct. 14

"Puzzles in the Structure of Disk Galaxies"

Galaxies can be described in terms of their structure, dynamics and stellar populations. Some very robust correlations between various galaxy structural properties, such as total luminosity, maximum circular velocity, and size show rather small scatter, hinting at well-regulated galaxy formation processes. A major challenge to understanding these scaling relations, and ultimately galaxy formation and evolution, is the elusive interplay between visible and dark matter. I will discuss the latest derivations of galaxy scaling relations and their link with modern cosmological models.


Stephane Courteau

Queen's University, Kingston, Ontario, Canada

host: Karl Gebhardt

Oct. 21

"Galaxy Build-up in the First Gyr: Insights from ultra-deep HST and Spitzer Observations"


Pascal Oesch

Yale University

host: Steve Finkelstein

Oct. 28

"Forming Earths and Mercuries: Solids Less Volatile than Ice"


Alexander Hubbard

American Museum of Natural History, New York

host: Joel Green

Nov. 4

"Shedding Lyman Alpha Light on Cosmological Reionization"


James Rhoads

Arizona State University

host: Steve Finkelstein

Nov. 11

"From Disks to Planets: Observational Insights"


Andrea Isella

Rice University

host: Adam Kraus

Nov. 18

"Title: TBA"


Rebecca Bernstein

Giant Magellan Telescope Observatory

host: Taft Armandroff

Nov. 25

"Title: TBA"


Speaker: TBD

Affiliation: TBD

host: TBD

Dec. 2

DeVaucouleurs Medalist

DeVaucouleurs Lecture: "The Growth of Supermassive Black Holes and Galaxy Evolution"


C. Megan Urry

Yale University

host: Shardha Jogee

Dec. 3
ECJ 1.202

DeVaucouleurs Medalist

Public Lecture: "Black Holes, Galaxies and the Evolution of the Universe: An Observer's View"


C. Megan Urry

Yale University

host: Shardha Jogee

Dec. 9

"Brown Dwarfs as Exoplanet Analogs"


Katelyn Allers

Bucknell University, Lewisburg PA

host: Adam Kraus

Visitors to the Department of Astronomy can find detailed information and maps on our Visiting Austin Page.

Please report omissions/corrections to: G. Orris at


Spring '15


Fall '14


Summer '14

Spring '14

Fall '13

Spring '13

Fall '12

Spring '12

Fall '11

Spring '11

Fall '10

Spring '10

Fall '09

Spring '09

Fall '08

Spring '08

Fall '07

Spring '07

Fall '06

Spring '06

Fall '05

Spring '05

Fall '04

Spring '04

Fall '03

Spring '03

Fall '02