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 Le Gouellec NASA Postdoctoral Fellow (NPP) Ben Lew Research Scientist Alexandros Maragkoudakis Research Scientist Pamela Marcum Arturo Martinez Maggie McAdam Research Scientist Sarah Nickerson Research Scientist 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 Research Space Scientist Valeria Olivares NASA Postdoctoral Fellow (NPP) Dan Sirbu Astrophysicist Pasquale Temi Scientist Latest News More NASA News News Release4 Min ReadNASA Sets Coverage for Starliner News Conference, Return to EarthArticle2 Min ReadCo-creating authentic STEM learning experiences with Latino communities News Release4 Min ReadCORRECTION: NASA’s SpaceX Crew-9 Changes Ahead of September LaunchArticle3 Min ReadBehind the Scenes at the 2024 Mars 2020 Science Team Meeting