By Elizabeth Landau, CNN
Leave it all behind and start anew on a planet no humans have occupied - how does that sound? More than 78,000 people applied to go on a one-way trip to Mars, through Mars One, an organization aiming to put four people on the Red Planet by 2023.
Apparently, they are unfazed by the idea that they can never come back or that taking showers on the way there would not be an option.
The applications came from more than 120 countries, although the United States led with 17,324 applications, the Dutch company said.
The International Space Station crew is preparing for a spacewalk to address the leak of ammonia from a cooling system, the commander said Friday.
NASA said the crew is preparing for a "possible" spacewalk and that a decision on whether to go ahead with it is likely to come late Friday.
Cmdr. Chris Hadfield of Canada announced the plan to venture outside the space station via his Twitter account.
"Good Morning, Earth! Big change in plans, spacewalk tomorrow, Chris Cassidy and Tom Marshburn are getting suits and airlock ready. Cool!" he posted Friday.