
Expedition 44 NASA astronaut Kjell Lindgren.

Expedition 44 backup crew member Russian cosmonaut Yuri Malenchenko.

NASA astronauts Scott Kelly (left) and Terry Virts (right) work on a Carbon Dioxide Removal Assembly (CDRA) inside the station's…

LORRI Image from the Pluto Encounter

LORRI Image from the Pluto Encounter

LORRI Image from the Pluto Encounter

APOD Science APOD APOD: 2015 May 15 – Jupiter,… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…

LORRI Image from the Pluto Encounter

LORRI Image from the Pluto Encounter

LORRI Image from the Pluto Encounter