American Astronomical Society

Contact: Diane Frendak

Twitter: @AAS_Office

AAS Publishing, ApJS, ApJL, ApJ, AJ, RNAAS

Contact: Julie Steffen

Twitter: @AAS_Publishing

AAS WorldWide Telescope

Contact: Peter Williams

Twitter: @WWTelescope

Associated Universities Inc. - AUI

Contact: Tim Spuck

Twitter: @AUIEducation

Astro Haven Enterprises

Contact: David Brotherston

AstroVenture

Contact: Jane Charlton

Ball Aerospace

Contact: Eric Glass

Twitter: @BallAerospace

Canada-France-Hawaii Telescope/Maunakea Spectroscopic Explorer

Contact: Mary Beth Laychak

Twitter: @CFHTelescope

Chandra X-ray Observatory

Contact: Karla Guardado

Twitter: @chandraxray

Green Bank Observatory

Contact: Jill Malusky

Twitter: @GreenBankObserv

IPAC

Contact: Keith Miller

Twitter: @caltechipac

IPAC NExScI Data Archives

Contact: Keith Miller

Twitter: @caltechipac

Lockheed Martin

Contact: Laura Champion

Twitter: @lockheedmartin

NASA Astrophysics Data System - ADS

Contact: Donna Thompson

Twitter: @adsabs

NASA Exoplanet Science Institute

Contact: Ellen O'Leary

National Radio Astronomy Observatory

Contact: Mark Adams

Twitter: @TheNRAO

National Science Foundation

Contact: Donna O'Malley

Twitter: @NSF

National Solar Observatory

Contact: Claire Raftery

Twitter: @natsolarobs

QHYCCD

Contact: Kayla Bi

Twitter: @qhyccd

Sky and Telescope

Contact: Peter Tyson

Twitter: @skyandtelescope

SOFIA - Stratospheric Observatory for Infrared Astronomy

Contact: Leslie Proudfit

Twitter: @SOFIAtelescope

Space Telescope Science Institute

Contact: Mitchell Watkins

Twitter: @SpaceTelescope

STARtorialist Jewelry, Clothing, and Gifts

Contact: Emily Rice

Twitter: @STARtorialist

Teledyne Imaging

Contact: Debi Flint-Baum

Twitter: @Princeton_Inst

Universities Space Research Association - USRA

Contact: Suraiya Farukhi

Twitter: @USRAedu