In November 1969, Apollo 12 astronauts deliberately crashed the lunar module’s empty ascent stage into the Moon to create a controlled seismic signal. The impact was detected by the Passive Seismic ...

When undertaking human spaceflight, safety is the most important issue, which is why you generally want to avoid getting ...

Add Yahoo as a preferred source to see more of our stories on Google. Now, more than half a century later, the crew's historic mission is capturing the public's attention again — not because of what ...

[Mike Stewart] powers up a thrust meter from an Apollo lunar module. This bit of kit passed inspection on September 25, 1969. Fortunately [Mike] was able to dig up some old documentation which ...

The crew of Apollo 12 claimed they saw "streaks of lights"while far from Earth and trying to fall asleep, though scientists later ruled the flashes were from within their eyes. A medical debrief ...