The opportunity to see a big space rock slam into our planet will likely prove too alluring for some brave and reckless souls to resist.
Whenever a massive asteroid lines a city up in its crosshairs — and it's just a matter of time before this happens if humanity doesn't take some defensive measures, experts stress — a few rubberneckers are bound to ignore evacuation orders and head toward the impact site to get an eyeful of a once-in-a-lifetime event.
While moonwalker Buzz Aldrin thinks that a mission sending humans to an asteroid is a good idea, the Apollo astronaut isn't so happy with NASA's current plan to use a robot to shrink-wrap a space rock and park it near the moon.
The space agency's asteroid plan centers on launching a robotic mission that aims to capture an asteroid — or a smaller boulder from a space rock — and deliver it to an orbit around the moon where astronauts can visit and sample it sometime in the 2020s. Aldrin would rather see NASA launch astronauts on a mission to an asteroid still in deep space.