The mission is in your hands: Vote for the winning photo

My friend David Trilling and I took photos of Yuri Gagarin's Moscow monument taken on Cosmonaut day. We then tweeted to space!

Place: Moscow, Russia

By: Christy Quirk, Istanbul, Turkey

Lesley and Chris on March 9, during the Women Of Aviation Worldwide Week

Place: Canada Aviation and Space Museum, Ottawa, ON

By: Lesley, Toronto, ON

Great day at the Aviation Museum in Ottawa .. saw Lancaster Bomber my dad flew in (tail gunner) during WWII 430 squadron

Place: Canada Aviation and Space Museum Ottawa

By: Tom, Beaconsfield, Quebec

3...2...1...lift off!!

Place: Canada Aviation and Space Museum Ottawa

By: Danielle, Ottawa, ON

Max, the future First Man on Mars, with Chris at the Ontario Science Centre.

Place: Ontario Science Centre, Toronto, ON

By: Valerie, Oshawa, ON

Cmdr Hadfield and his co-pilot, Grace, hanging out at the Canada Aviation and Space Museum in Ottawa.

Place: Canada Aviation and Space Museum, Ottawa

By: Andrea, Mississauga, ON

Chris Hadfield and Nik Wallenda on tightrope crossing the Niagara Falls, June 15, 2012

Place: Niagara Falls, ON, Canada

By: Katy, Boyd

Chris meets a meteorite... a cheesy one that is!

Place: At the Alexis-de-Portneuf cheese factory

By: Diane, Québec, QC

Chris de retour au bercail après un séjour dans l'espace.

Place: Sous l'auvent, à l'abris du rayonnement solaire.

By: Marc, Québec, QC

Chris in good company!

Place: At the Montmorency Falls in Québec

By: Marc, Québec, QC