NASA Johnson: Astronaut Bob Hines signs his name around the Crew-4 mission insignia
NASA Johnson: Astronaut Bob Hines signs his name on the Harmony module
NASA Johnson: Astronaut Bob Hines is pictured looking at the Earth below
NASA Johnson: Astronaut Bob Hines looks at the Earth through the cupola
NASA Johnson: Astronaut Bob Hines has fun with fluid physics
NASA Johnson: Astronaut Bob Hines packs cargo inside the SpaceX Dragon
NASA Johnson: Astronaut Bob Hines packs cargo inside the SpaceX Dragon
NASA Johnson: Astronaut Bob Hines participates in the GRIP experiment
NASA Johnson: Astronaut Bob Hines looks out from a window on the cupola
NASA Johnson: Astronaut Bob Hines replaces a carbon dioxide bottle
NASA Johnson: Astronaut Bob Hines works on the Plant Habitat's growth chamber
NASA Johnson: Astronaut Bob Hines processes samples inside the Life Science Glovebox
NASA Johnson: Astronaut Bob Hines works on the Material Science Laboratory
NASA Johnson: NASA astronaut Bob Hines works on Genes in Space-9
NASA Johnson: Astronaut Bob Hines activates a CubeLab Satellite
NASA Johnson: Astronaut Bob Hines works out on the space station
NASA Johnson: Astronaut Bob Hines works out on the space station
NASA Johnson: Expedition 67 flight engineers pose for a portrait during dinner time
NASA Johnson: Astronaut Bob Hines poses inside BEAM
NASA Johnson: Astronaut Bob Hines monitors an Astrobee robotic free-flyer
NASA Johnson: Astronaut Bob Hines in the vestibule between Unity and Cygnus
NASA Johnson: Astronaut Bob Hines replaces components inside the Combustion Integrated Rack
NASA Johnson: Astronaut Bob Hines is pictured inside the Cygnus space freighter
NASA Johnson: Astronaut Bob Hines works on U.S. spacesuits
NASA Johnson: Astronaut Bob Hines conducts a robotics test
NASA Johnson: Astronaut Bob Hines enjoys a personal size pizza
NASA Johnson: Astronaut Bob Hines works in Cygnus
NASA Johnson: Astronaut Bob Hines during maintenance activities
NASA Johnson: Astronaut Bob Hines processes samples for the Food Physiology study
NASA Johnson: Astronaut Bob Hines familiarizes himself with station systems