Astronaut Randy Bresnik explains why experiments are conducted on the International Space Station. Also check out a DNA experiment you can do in your classroom as Astronaut Kate Rubins shows us ...

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A crew of four wrapped up a nearly five-month stay on the International Space Station, splashing down in the Pacific Ocean off the coast of California under a canopy of parachutes Saturday in the ...

Astronauts performing spacewalks have to deal with extreme temperature differences. In this episode of ISS Science Astronaut Randy Bresnik talks about the challenges of working in the raging heat ...

Gp. Capt. Shubhanshu Shukla spent about 18 days aboard the International Space Station (ISS) during the Axiom-4 (Ax-4) ...