Space Science And Astrobiology (ST) Main Menu BarHomeOverviewAstrophysicsPlanetary SystemsExobiologyWho We AreWhat We DoHow We Work Astrophysics Branch (STA) Naseem Rangwala Chief, Astrophysics Branch Christine Martinez Assistant Branch Chief Taryn Kavanagh Research Support Specialist Louis Allamandola Scientist Salma Bejaoui NASA Post Doc Rus Belikov Astrophysicist Taylor Bell Dr. Partha P. Bera Research Scientist Christiaan Boersma Senior Research Scientist Alejandro S. Borlaff NASA/ BAERI Research Scientist David Boswell Research Scientist Nushkia Chamba NASA Postdoctoral Fellow (NPP) Drew Chojnowski NASA Postdoctoral Fellow (NPP) Sean Colgan Astrophysics Amanda Cook Instrument Scientist and Project Engineer Jessie Dotson K2 Project Scientist David Dubois Dr. Kimberly Ennico-Smith Research Astrophysicist and Planetary Scientist Vincent J. Esposito NASA Postdoctoral Fellow (NPP) Kevin Fogarty Research Scientist Thomas Greene Astrophysicist Douglas Hoffman SOFIA Deputy Project Scientist Dr. Steve B. Howell Senior Research Scientist Xinchuan Huang Research Scientist Lora Jovanovich Research Scientist Valentin LeGouellec NASA Postdoctoral Fellow (NPP) Ben Lew Research Scientist Alexandros Maragkoudakis Research Scientist Pamela Marcum Arturo Martinez Maggie McAdam Research Scientist Sarah Nickerson Michel Nuevo Emmett Quigley Technician David Rapetti Senior Scientist Alessandra Ricca Research Scientist Claire Ricketts Research Scientist Thomas L. Roellig Ames Associate Joseph Roser Research Associate Farid Salama Astrophysicist Scott Sandford Senior Laboratory Astrophysicis Ella Sciamma-O’Brien Valeria Olivares NASA Postdoctoral Fellow (NPP) Dan Sirbu Astrophysicist Pasquale Temi Scientist Latest News More NASA News Image Article1 Min ReadHubble Views the Dawn of a Sun-like Star News Release2 Min ReadNASA Awards Contracts for Rapid Spacecraft Acquisition ServicesArticle3 Min ReadDr. Lori Glaze to begin six-month Detail as Acting Deputy Associate Administrator for ESDMD57 Min ReadH-3PO