Events

NASA: STEMonstration - Engineering Design: Trusses
NASA

Expedition 55/56 Flight Engineer Ricky Arnold explains the significance of these resilient structures and the forces they are up against in microgravity.

NASA: STEMonstration – Spacewalking
NASA

Watch Expedition 55/56 flight engineer Ricky Arnold in this two-part episode as he explains spacewalk safety and training in addition to the parts of the spacesuit that protects astronauts outside the space station.

NASA: STEMonstration – Solar Energy
NASA

Watch Expedition 55/56 Flight Engineer Ricky Arnold as he explains the station’s solar arrays and the importance of solar energy on the space station.

NASA: STEMonstration – Sleep Science
NASA

Watch Expedition 55/56 Flight Engineer Ricky Arnold discuss the crew sleeping quarters, why sleep is important and how they adapt for circadian rhythms aboard the space station.

Carnegie STEM Girls: Astronaut
Carnegie STEM Girls

Astronauts are really far out! As professional space travelers, they are the commanders, pilots, and crew members of spacecrafts.