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Articles sur Astronauts

Affichage de 61 à 80 de 108 articles

Canadian Space Agency astronaut Chris Hadfield on the International Space Station in 2012. NASA

What happens to the brain in zero gravity?

New research has uncovered exactly what happens to the brain when astronauts are in space.
U.S. Vice-President Mike Pence speaks about the creation of a United States Space Force on Aug. 9, 2018 at the Pentagon. (AP Photo/Evan Vucci)

How Canadian technology could protect Space Force troops

Could Canadian technology play a part in the newly announced U.S. Space Force? A team at McMaster University has developed an instrument that could keep Space Force troops safe from radiation.
Mission specialist Sally Ride became the first American woman to fly in space. NASA's Goddard Space Flight Center

Astronaut Sally K. Ride’s legacy – encouraging young women to embrace science and engineering

35 years ago Sally Ride became the first American woman in space. But rather than focus on her own extraordinary achievements, her passion became boosting the number of girls pursuing STEM. Another pioneering astronaut remembers her friend and colleague.
Deep-space journeys will have plenty of downtime. studiostoks/Shutterstock.com

Secret weapon for space travelers: A steady diet of TV?

Astronauts traveling to Mars and beyond would face serious psychological challenges. A well-designed media program – based on an old-fashioned schedule – might help make life at least a bit easier.

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