On October 11, 2018, crew members in the Soyuz MS-10 had to make an emergency ballistic reentry back to Earth.

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Canadian Space Agency astronaut David Saint-Jacques invites students from elementary and high schools across Canada to participate in the Living Space action project, developed by Let's Talk Science in partnership with the Canadian Space Agency.

Visit http://explorecuriocity.org/livingspace to learn more!

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Canadian Space Agency astronaut David Saint-Jacques discusses the environment he will be living in while on board the International Space Station, some of the research he will conduct in space and how Canadian students can participate in the Living Space action project, developed by Let's Talk Science in partnership with the Canadian Space Agency.

Visit http://explorecuriocity.org/livingspace to learn more!

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Carbon dioxide is an important part of the air we breathe both on Earth and in space. This backgrounder explains what carbon dioxide is, how it is measured and how it affects us both mentally and physically.

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Humidity is an important part of life on Earth and life in space. This backgrounder explains what humidity is, how it is measured and how it affects us both mentally and physically.

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Temperature is an important part of life on Earth and life in space. This backgrounder explains what temperature is, how it is measured and how it affects us both mentally and physically.

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NASA astronaut Karen Nyberg, an Expedition 37 flight engineer aboard the International Space Station, demonstrates how astronauts run on the COLBERT treadmill in a weightless environment. Station crew members exercise for at least two hours every day to keep fit and to prevent the loss of muscle mass and bone density that occurs during long-duration spaceflight.

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Retired astronaut Chris Hadfield explains how he made his famous "Space Oddity" music video from the International Space Station.

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Every April 12th, people around the world celebrate two huge achievements in space exploration. What are they, and where have they lead human space exploration to?

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Litter isn’t just a problem on Earth. Learn about litter in space, and why it’s so dangerous.

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