"Thanks for all your effort," wrote the first moonwalker. Neil Armstrong was appreciative, but as explained in his ...

In Huntsville, a city fueled by defense and aerospace, there is anxiety but also cautious optimism that federal investment ...

Being a test pilot isn’t always the healthiest business in the world. [In the 1950s, test pilots were being killed at the ...

NASA astronaut Kayla Barron, left, and NASA Acting Administrator Janet Petro place a wreath at the Space Shuttle Columbia ...

Dr. Harris’ passion for space was ignited at the age of 13 when he watched the Apollo 11 moon landing in 1969. Determined to ...

You might think sex in space would be an out-of-this-world experience — but low-gravity intimacy may not be as much of a high as it sounds.

Are humans the only species to drive another to extinction? Tom Ruppel | Dixon, California ...

You have just a few weeks left to visit the Science Museum's space gallery before it closes for refurbishment until later ...

Booking tours in Athens is a great way to explore at your own pace with skip-the-line access and an expert guide. Whether you ...

The journey to the moon and the successful landing on the lunar surface. One of the astronauts remained in orbit in the ...

A scientific discovery that could transform the study of warp drive is now under wraps at the U.S. Defense Advanced Research ...