Two months later,
Cassidy was working with European Space Agency Crewmate Luca Parmitano during a spacewalk when the Italian
astronaut's spacesuit suddenly developed a leak that filled Parmitano's helmet with water.
Flying with his Soyuz 22 Crewmate Vladimir Aksyonov,
Bykovsky spent a week observing Earth, taking more than 2,400 photos of the planet with a multi-spectral camera that could take six images simultaneously.