Space travel is dangerous, and you need an escape plan when astronauts' lives are threatened. It's easy enough to vacate the ISS when someone has a medical emergency, but what if astronauts are in ...

"It's remarkable to think that the samples Apollo 16 brought back more than half a century ago still have secrets to reveal about the moon's history." When you purchase through links on our site, we ...

Watch the trailer for Secret Space UFOs: Apollo 1 - 11, an upcoming documentary from filmmaker Darcy Weir. The UFO phenomenon has been recorded far beyond the boundaries of Earth with hundreds of ...

The Apollo-Soyuz Test Project brought Soviet cosmonauts and NASA astronauts together in the first international human spaceflight. A 1973 artist’s concept of the Apollo-Soyuz Test Project, with the ...