NYC Comets:
Astronaut Leland Melvin, Craftlass, and Genejm29
NYC Comets:
SpaceManAndy and Craftlass, with Timmy
NYC Comets:
SpaceManAndy live-streams the event
NYC Comets:
Craftlass
NYC Comets:
Space is the Place
NYC Comets:
Astronauts Sandra Magnus and Leland Melvin
NYC Comets:
2006 Physics Nobel laureate John Mather with Stephanie Schierholz
NYC Comets:
Physicist Brian Greene, co-founder of the World Science Festival, with Stephanie Schierholz
NYC Comets:
Stephanie Schierholz
NYC Comets:
NASATweetup folks
NYC Comets:
Astronaut Leland Melvin and Me