Mt Martha 3 is a private home designed by Pleysier Perkins in 2006.
It is located in Victoria, Australia.
European astronaut Samantha Cristoforetti tweeted a photo of herself in a Star Trek: Voyager uniform.
European Space Agency astronaut Samantha Cristoforetti celebrated World Book Day in space on April 23, 2015 with this photo of five tiny books on the International Space Station.
Credit: Samantha Cristoforetti via ESA