"I was right in the middle of emptying the contents of my stomach onto the steppes of Kazakhstan," Pettit recalled ...

Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

It’s a pretty fundamental question in terms of the origin of complex matter in the universe,” Anirudh Patel said in a NASA ...

"I love being in space," Pettit continued ... free of everything." Despite being NASA's oldest living astronaut, Pettit isn't the oldest person to ever take a spaceflight. That distinction ...

An important conservation message is shared in 9-year-old Sora U.’s work, titled Wildlife. The artist uses trees, an owl, ...