During the Gemini III mission, astronaut John Young made headlines by sneaking in a corned-beef sandwich, which became an ...

Add Yahoo as a preferred source to see more of our stories on Google. Before the modern UAP discourse, NASA's own astronauts were reporting unexplained phenomena in orbit. Hear raw, unfiltered audio ...

For the fourth time, he had diligently applied to become an astronaut at the US space agency, seeking to fulfill a lifelong dream. Although he made it to the final round, NASA had once again rejected ...

One of the concepts, a Venus flyby mission, would have been a bold undertaking indeed.

Indian-origin NASA astronaut Anil Menon shared a behind-the-scenes video as he prepares for his first-ever spacewalk in early August. Here's why spacesuit water bags are crucial.