For longer than science fiction has even existed, humans have been fascinated with (and terrified by) the prospect of space rocks...
A full recovery is likely not just around the corner.
Short answer: a lot.
Liftoff occurred at 4:27 a.m. EST (0927 GMT).
The bizarre interloper called 'Oumuamua continues to defy explanation.
And NASA likely won't return astronauts to the moon until several years after 2024, the report found.
A new hypothesis suggests the universe's expansion could be causing all material objects to grow in mass.
This feared space-junk cascade called Kessler Syndrome may have already begun.
It will last 3 hours, 28 minutes and 23 seconds.
NASA's new DART mission could be a template to defend our planet.