Lots of us look up at the night sky with wonderment, asking how humans are able to explore the universe. Tracy Drain, a ...

(CNN) — A crew of international astronauts slated to launch to the International Space Station on a mission that will take the reins from NASA’s Butch Wilmore and Suni Williams, allowing them ...

(CNN) — A crew of international astronauts slated to launch to the International Space Station on a mission that will take the reins from NASA’s Butch Wilmore and Suni Williams, allowing them ...

She is a graduate of Woodland Park High School who continued her academic career at the U.S. Air Force Academy, later earning her titles as a major in the U.S. Air Force and an astronaut with NASA.

(CNN) — A crew of international astronauts is slated to launch to the International Space Station on a mission that will take the reins from NASA’s Butch Wilmore and Suni Williams, allowing them to ...

The vehicle is also expected to snap pictures of a phenomenon last witnessed by astronauts more than 50 years ago. Firefly’s Blue Ghost will also continue collecting data for several hours into ...

(CNN) — A parade of lunar landers — developed by private-sector companies — are headed for the moon, part of a convoy of robotic spacecraft that NASA and its partner agencies hope will pave the way ...